| Event | Time | Athlete / Team | Federation | Place | Date |
| 50m Freestyle | 20,94 | BOUSQUET Frederick |  FRA | Montpellier (FRA) | 26 April 2009 |
| 100m Freestyle | 47.11 | KOLESNIKOV Kliment |  RUS | Tokyo (JPN) | 28 July 2021 |
| 200m Freestyle | 1'42,00 | BIEDERMANN Paul |  GER | Rome (ITA) | 28 July 2009 |
| 400m Freestyle | 3'40,07 | BIEDERMANN Paul | GER | Rome (ITA) | 26 July 2009 |
| 800m Freestyle | 7'39,27 | PALTRINIERI Gregorio |  ITA | Gwangju (KOR) | 24 July 2019 |
| 1500m Freestyle | 14'33,10 | PALTRINIERI Gregorio | ITA | Rome (ITA) | 13 August 2020 |
| 50m Backstroke | 23,80* | KOLESNIKOV Kliment | RUS | Budapest (HUN) | 18 May 2021 |
| 100m Backstroke | 51.98 | RYLOV Evgeny | RUS | Tokyo (JPN) | 27 July 2021 |
| 200m Backstroke | 1'53,23* | RYLOV Evgeny | RUS | Kazan (RUS) | 08 April 2021 |
| 50m Breaststroke | 25,95 | PEATY Adam |  GBR | Budapest (HUN) | 25 July 2017 |
| 100m Breaststroke | 56,88 | PEATY Adam | GBR | Gwangju (KOR) | 21 July 2019 |
| 200m Breaststroke | 2'06,12 | CHUPKOV Anton | RUS | Gwangju (KOR) | 26 July 2019 |
| 50m Butterfly | 22,27 | GOVOROV Andriy |  UKR | Rome (ITA) | 01 July 2018 |
| 100m Butterfly | 49.68 | MILAK Kristof |  HUN | Tokyo (JPN) | 31 July 2021 |
| 200m Butterfly | 1'50,73 | MILAK Kristof | HUN | Gwangju (KOR) | 24 July 2019 |
| 200m Individual Medley | 1'55,18 | CSEH Laszlo | HUN | Rome (ITA) | 29 July 2009 |
| 400m Individual Medley | 4'06,16 | CSEH Laszlo | HUN | Beijing (CHN) | 10 August 2008 |
| 4x100m Freestyle | 3'08,32 | FRANCE | FRA | Beijing (CHN) | 11 August 2008 |
| 4x200m Freestyle | 6,58.58 | GREAT BRITAIN | GBR | Tokyo (JPN) | 28 July 2021 |
| 4x100m Medley | 3'28,10 | GREAT BRITAIN | GBR | Gwangju (KOR) | 28 July 2019 |
long course
Men
Women
Mixed
| 50m Freestyle | |||||
| FRA | BOUSQUET Frederick | 20,94 | |||
| Montpellier (FRA) - 26 April 2009 | |||||
| 100m Freestyle | |||||
| RUS | KOLESNIKOV Kliment | 47.11 | |||
| Tokyo (JPN) - 28 July 2021 | |||||
| 200m Freestyle | |||||
| GER | BIEDERMANN Paul | 1'42,00 | |||
| Rome (ITA) - 28 July 2009 | |||||
| 400m Freestyle | |||||
| GER | BIEDERMANN Paul | 3'40,07 | |||
| Rome (ITA) - 26 July 2009 | |||||
| 800m Freestyle | |||||
| ITA | PALTRINIERI Gregorio | 7'39,27 | |||
| Gwangju (KOR) - 24 July 2019 | |||||
| 1500m Freestyle | |||||
| ITA | PALTRINIERI Gregorio | 14'33,10 | |||
| Rome (ITA) - 13 August 2020 | |||||
| 50m Backstroke | |||||
| RUS | KOLESNIKOV Kliment | 23,80* | |||
| Budapest (HUN) - 18 May 2021 | |||||
| 100m Backstroke | |||||
| RUS | RYLOV Evgeny | 51.98 | |||
| Tokyo (JPN) - 27 July 2021 | |||||
| 200m Backstroke | |||||
| RUS | RYLOV Evgeny | 1'53,23* | |||
| Kazan (RUS) - 08 April 2021 | |||||
| 50m Breaststroke | |||||
| GBR | PEATY Adam | 25,95 | |||
| Budapest (HUN) - 25 July 2017 | |||||
| 100m Breaststroke | |||||
| GBR | PEATY Adam | 56,88 | |||
| Gwangju (KOR) - 21 July 2019 | |||||
| 200m Breaststroke | |||||
| RUS | CHUPKOV Anton | 2'06,12 | |||
| Gwangju (KOR) - 26 July 2019 | |||||
| 50m Butterfly | |||||
| UKR | GOVOROV Andriy | 22,27 | |||
| Rome (ITA) - 01 July 2018 | |||||
| 100m Butterfly | |||||
| HUN | MILAK Kristof | 49.68 | |||
| Tokyo (JPN) - 31 July 2021 | |||||
| 200m Butterfly | |||||
| HUN | MILAK Kristof | 1'50,73 | |||
| Gwangju (KOR) - 24 July 2019 | |||||
| 200m Individual Medley | |||||
| HUN | CSEH Laszlo | 1'55,18 | |||
| Rome (ITA) - 29 July 2009 | |||||
| 400m Individual Medley | |||||
| HUN | CSEH Laszlo | 4'06,16 | |||
| Beijing (CHN) - 10 August 2008 | |||||
| 4x100m Freestyle | |||||
| FRA | FRANCE | 3'08,32 | |||
| Beijing (CHN) - 11 August 2008 | |||||
| 4x200m Freestyle | |||||
| GBR | GREAT BRITAIN | 6,58.58 | |||
| Tokyo (JPN) - 28 July 2021 | |||||
| 4x100m Medley | |||||
| GBR | GREAT BRITAIN | 3'28,10 | |||
| Gwangju (KOR) - 28 July 2019 | |||||
| Event | Time | Athlete / Team | Federation | Place | Date |
| 50m Freestyle | 23,67 | SJOESTROEM Sarah |  SWE | Budapest (HUN) | 2017-07-29 00:00:0029 July 2017 |
| 100m Freestyle | 51,71 | SJOESTROEM Sarah | SWE | Budapest (HUN) | 2017-07-23 00:00:0023 July 2017 |
| 200m Freestyle | 1'52,98 | PELLEGRINI Federica | ITA | Rome (ITA) | 2009-07-29 00:00:0029 July 2009 |
| 400m Freestyle | 3'59,15 | PELLEGRINI Federica | ITA | Rome (ITA) | 2009-07-26 00:00:0026 July 2009 |
| 800m Freestyle | 8'14,10 | ADLINGTON Rebecca | GBR | Beijing (CHN) | 2008-08-16 00:00:0016 August 2008 |
| 1500m Freestyle | 15'38,88 | FRIIS Lotte |  DEN | Barcelona (ESP) | 2013-07-30 00:00:0030 July 2013 |
| 50m Backstroke | 27,10* | TOUSSAINT Kira |  NED | Eindhoven (NED) | 2021-04-10 00:00:0010 April 2021 |
| 100m Backstroke | 58.08* | Dawson Kathleen | GBR | Budapest (HUN) | 2021-05-23 19:32:0023 May 2021 |
| 200m Backstroke | 2'04,94 | ZUEVA FESIKOVA Anastasia | RUS | Rome (ITA) | 2009-08-01 00:00:0001 August 2009 |
| 50m Breaststroke | 29.30* | PILATO Benedetta | ITA | Budapest (HUN) | 2021-05-22 19:03:0022 May 2021 |
| 100m Breaststroke | 1'04,35 | MEILUTYTE Ruta |  LTU | Barcelona (ESP) | 2013-07-29 00:00:0029 July 2013 |
| 200m Breaststroke | 2'19,11 | PEDERSEN Rikke Moeller | DEN | Barcelona (ESP) | 2013-08-01 00:00:0001 August 2013 |
| 50m Butterfly | 24,43 | SJOESTROEM Sarah | SWE | Boras (SWE) | 2014-07-05 00:00:0005 July 2014 |
| 100m Butterfly | 55,48 | SJOESTROEM Sarah | SWE | Rio de Janeiro (BRA) | 2016-08-07 00:00:0007 August 2016 |
| 200m Butterfly | 2'04,27 | HOSSZU Katinka | HUN | Rome (ITA) | 2009-07-29 00:00:0029 July 2009 |
| 200m Individual Medley | 2'06,12 | HOSSZU Katinka | HUN | Kazan (RUS) | 2015-08-03 00:00:0003 August 2015 |
| 400m Individual Medley | 4'26,36 | HOSSZU Katinka | HUN | Rio de Janeiro (BRA) | 2016-08-06 00:00:0006 August 2016 |
| 4x100m Freestyle | 3'31,72 | NETHERLANDS | NED | Rome (ITA) | 2009-07-26 00:00:0026 July 2009 |
| 4x200m Freestyle | 7'45,51 | GREAT BRITAIN | GBR | Rome (ITA) | 2009-07-30 00:00:0030 July 2009 |
| 4x100m Medley | 3'53,38 | RUSSIA | RUS | Budapest (HUN) | 2017-07-30 00:00:0030 July 2017 |
| 50m Freestyle | |||||
| SWE | SJOESTROEM Sarah | 23,67 | |||
| Budapest (HUN) - 29 July 2017 | |||||
| 100m Freestyle | |||||
| SWE | SJOESTROEM Sarah | 51,71 | |||
| Budapest (HUN) - 23 July 2017 | |||||
| 200m Freestyle | |||||
| ITA | PELLEGRINI Federica | 1'52,98 | |||
| Rome (ITA) - 29 July 2009 | |||||
| 400m Freestyle | |||||
| ITA | PELLEGRINI Federica | 3'59,15 | |||
| Rome (ITA) - 26 July 2009 | |||||
| 800m Freestyle | |||||
| GBR | ADLINGTON Rebecca | 8'14,10 | |||
| Beijing (CHN) - 16 August 2008 | |||||
| 1500m Freestyle | |||||
| DEN | FRIIS Lotte | 15'38,88 | |||
| Barcelona (ESP) - 30 July 2013 | |||||
| 50m Backstroke | |||||
| NED | TOUSSAINT Kira | 27,10* | |||
| Eindhoven (NED) - 10 April 2021 | |||||
| 100m Backstroke | |||||
| GBR | Dawson Kathleen | 58.08* | |||
| Budapest (HUN) - 23 May 2021 | |||||
| 200m Backstroke | |||||
| RUS | ZUEVA FESIKOVA Anastasia | 2'04,94 | |||
| Rome (ITA) - 01 August 2009 | |||||
| 50m Breaststroke | |||||
| ITA | PILATO Benedetta | 29.30* | |||
| Budapest (HUN) - 22 May 2021 | |||||
| 100m Breaststroke | |||||
| LTU | MEILUTYTE Ruta | 1'04,35 | |||
| Barcelona (ESP) - 29 July 2013 | |||||
| 200m Breaststroke | |||||
| DEN | PEDERSEN Rikke Moeller | 2'19,11 | |||
| Barcelona (ESP) - 01 August 2013 | |||||
| 50m Butterfly | |||||
| SWE | SJOESTROEM Sarah | 24,43 | |||
| Boras (SWE) - 05 July 2014 | |||||
| 100m Butterfly | |||||
| SWE | SJOESTROEM Sarah | 55,48 | |||
| Rio de Janeiro (BRA) - 07 August 2016 | |||||
| 200m Butterfly | |||||
| HUN | HOSSZU Katinka | 2'04,27 | |||
| Rome (ITA) - 29 July 2009 | |||||
| 200m Individual Medley | |||||
| HUN | HOSSZU Katinka | 2'06,12 | |||
| Kazan (RUS) - 03 August 2015 | |||||
| 400m Individual Medley | |||||
| HUN | HOSSZU Katinka | 4'26,36 | |||
| Rio de Janeiro (BRA) - 06 August 2016 | |||||
| 4x100m Freestyle | |||||
| NED | NETHERLANDS | 3'31,72 | |||
| Rome (ITA) - 26 July 2009 | |||||
| 4x200m Freestyle | |||||
| GBR | GREAT BRITAIN | 7'45,51 | |||
| Rome (ITA) - 30 July 2009 | |||||
| 4x100m Medley | |||||
| RUS | RUSSIA | 3'53,38 | |||
| Budapest (HUN) - 30 July 2017 | |||||
| Event | Time | Athlete / Team | Federation | Place | Date |
| 4x100m Freestyle | 3'21,81 | NETHERLANDS | NED | Budapest (HUN) | 2017-07-29 00:00:0029 July 2017 |
| 4x100m Medley | 3,37.58 | GREAT BRITAIN | GBR | Tokyo (JPN) | 2021-07-31 17:19:0031 July 2021 |
| 4X200 Free Mixed Relay | 7'22.33 | - | |||
| 4x100m Freestyle | |||||
| NED | NETHERLANDS | 3'21,81 | |||
| Budapest (HUN) - 29 July 2017 | |||||
| 4x100m Medley | |||||
| GBR | GREAT BRITAIN | 3,37.58 | |||
| Tokyo (JPN) - 31 July 2021 | |||||
| 4X200 Free Mixed Relay | |||||
| 7'22.33 | |||||
| 27 September 2021 | |||||
junior long course
Men
Women
Mixed
| Event | Time | Athlete / Team | Federation | Place | Date |
| 50m Freestyle | 21.83 | SELIM Artem | GER | KAZAN (RUS) | 2019-07-07 02:30:0007 July 2019 |
| 100m Freestyle | 47.30* | Popovici David |  ROU | ROME (ITA) | 2021-07-08 08:42:0008 July 2021 |
| 200m Freestyle | 1'44.68 | Popovici David | ROU | Tokyo (JPN) | 2021-07-27 17:33:0027 July 2021 |
| 400m Freestyle | 3'46.06 | ZOMBORI Gabor | HUN | BUDAPEST (HUN) | 2019-08-20 12:28:0020 August 2019 |
| 800m Freestyle | 7'45.92 | GRGIC Franko |  CRO | BUDAPEST (HUN) | 2019-08-22 12:31:0022 August 2019 |
| 1500m Freestyle | 14'46.09 | GRGIC Franko | CRO | BUDAPEST (HUN) | 2019-08-25 12:32:0025 August 2019 |
| 50m Backstroke | 24.00 | KOLESNIKOV Kliment | RUS | Glasgow (GBR) | 2018-08-04 16:42:0004 August 2018 |
| 100m Backstroke | 52.53 | KOLESNIKOV Kliment | RUS | Glasgow (GBR) | 2018-08-06 00:00:0006 August 2018 |
| 200m Backstroke | 1'55.14 | KOLESNIKOV Kliment | RUS | Budapest (HUN) | 2017-07-28 00:00:0028 July 2017 |
| 50m Breaststroke | 26.97 | MARTINENGHI Nicolo' | ITA | Riccione (ITA) | 2017-04-04 00:00:0004 April 2017 |
| 100m Breaststroke | 59.01 | MARTINENGHI Nicolo' | ITA | Indianapolis (USA) | 2017-08-23 00:00:0023 August 2017 |
| 200m Breaststroke | 2'09.64 | - | |||
| 50m Butterfly | 23.05 | MINAKOV Andrei | RUS | Kazan (RUS) | 2020-10-28 17:52:0028 October 2020 |
| 100m Butterfly | 50.62 | MILAK Kristof | HUN | Budapest (HUN) | 2017-07-29 00:00:0029 July 2017 |
| 200m Butterfly | 1'52.71 | MILAK Kristof | HUN | Debrecen (HUN) | 2018-03-28 16:58:0028 March 2018 |
| 200m Individual Medley | 1'56.99* | KOS Hubert | HUN | Budapest (HUN) | 2021-05-19 19:36:0019 May 2021 |
| 400m Individual Medley | 4.10.02* | BORODIN Ilia | RUS | Budapest (HUN) | 2021-05-23 18:49:0023 May 2021 |
| 4x100m Freestyle | 3'16.26 | RUSSIA | RUS | BUDAPEST (HUN) | 2019-08-20 12:35:0020 August 2019 |
| 4x200m Freestyle | 7'10.95 | HUNGARY (HUN) | HUN | Indianapolis (USA) | 2017-08-26 18:19:0026 August 2017 |
| 4x100m Medley | 3'33.19 | RUSSIA | RUS | BUDAPEST (HUN) | 2019-08-25 12:35:0025 August 2019 |
| 50m Freestyle | |||||
| GER | SELIM Artem | 21.83 | |||
| KAZAN (RUS) - 07 July 2019 | |||||
| 100m Freestyle | |||||
| ROU | Popovici David | 47.30* | |||
| ROME (ITA) - 08 July 2021 | |||||
| 200m Freestyle | |||||
| ROU | Popovici David | 1'44.68 | |||
| Tokyo (JPN) - 27 July 2021 | |||||
| 400m Freestyle | |||||
| HUN | ZOMBORI Gabor | 3'46.06 | |||
| BUDAPEST (HUN) - 20 August 2019 | |||||
| 800m Freestyle | |||||
| CRO | GRGIC Franko | 7'45.92 | |||
| BUDAPEST (HUN) - 22 August 2019 | |||||
| 1500m Freestyle | |||||
| CRO | GRGIC Franko | 14'46.09 | |||
| BUDAPEST (HUN) - 25 August 2019 | |||||
| 50m Backstroke | |||||
| RUS | KOLESNIKOV Kliment | 24.00 | |||
| Glasgow (GBR) - 04 August 2018 | |||||
| 100m Backstroke | |||||
| RUS | KOLESNIKOV Kliment | 52.53 | |||
| Glasgow (GBR) - 06 August 2018 | |||||
| 200m Backstroke | |||||
| RUS | KOLESNIKOV Kliment | 1'55.14 | |||
| Budapest (HUN) - 28 July 2017 | |||||
| 50m Breaststroke | |||||
| ITA | MARTINENGHI Nicolo' | 26.97 | |||
| Riccione (ITA) - 04 April 2017 | |||||
| 100m Breaststroke | |||||
| ITA | MARTINENGHI Nicolo' | 59.01 | |||
| Indianapolis (USA) - 23 August 2017 | |||||
| 200m Breaststroke | |||||
| 2'09.64 | |||||
| 27 September 2021 | |||||
| 50m Butterfly | |||||
| RUS | MINAKOV Andrei | 23.05 | |||
| Kazan (RUS) - 28 October 2020 | |||||
| 100m Butterfly | |||||
| HUN | MILAK Kristof | 50.62 | |||
| Budapest (HUN) - 29 July 2017 | |||||
| 200m Butterfly | |||||
| HUN | MILAK Kristof | 1'52.71 | |||
| Debrecen (HUN) - 28 March 2018 | |||||
| 200m Individual Medley | |||||
| HUN | KOS Hubert | 1'56.99* | |||
| Budapest (HUN) - 19 May 2021 | |||||
| 400m Individual Medley | |||||
| RUS | BORODIN Ilia | 4.10.02* | |||
| Budapest (HUN) - 23 May 2021 | |||||
| 4x100m Freestyle | |||||
| RUS | RUSSIA | 3'16.26 | |||
| BUDAPEST (HUN) - 20 August 2019 | |||||
| 4x200m Freestyle | |||||
| HUN | HUNGARY (HUN) | 7'10.95 | |||
| Indianapolis (USA) - 26 August 2017 | |||||
| 4x100m Medley | |||||
| RUS | RUSSIA | 3'33.19 | |||
| BUDAPEST (HUN) - 25 August 2019 | |||||
| Event | Time | Athlete / Team | Federation | Place | Date |
| 50m Freestyle | 24.87* | Tatarinova Daria | RUS | ROME (ITA) | 2021-07-11 08:51:0011 July 2021 |
| 100m Freestyle | 53,61 | ANDERSON Freya | GBR | Glasgow (GBR) | 2018-08-08 00:00:0008 August 2018 |
| 200m Freestyle | 1'56.78 | - | |||
| 400m Freestyle | 4'03,57 | KESELY Ajna | HUN | Glasgow (GBR) | 2018-08-09 06:04:0009 August 2018 |
| 800m Freestyle | 8.21.91* | Tuncel Merve |  TUR | ROME (ITA) | 2021-07-07 08:39:0007 July 2021 |
| 1500m Freestyle | 15'55.23* | Tuncel Merve | TUR | ROME (ITA) | 2021-07-10 08:48:0010 July 2021 |
| 50m Backstroke | 27.51 | VASKINA Daria | RUS | Gwangju (KOR) | 2019-07-25 16:31:0025 July 2019 |
| 100m Backstroke | 59.08* | SHKURDAI Anastasiya |  BLR | Brest (BLR) | 2020-07-17 00:00:0017 July 2020 |
| 200m Backstroke | 2'06.62 | - | |||
| 50m Breaststroke | 29.30* | PILATO Benedetta | ITA | Budapest (HUN) | 2021-05-22 19:04:0022 May 2021 |
| 100m Breaststroke | 1'04.35 | MEILUTYTE Ruta | LTU | Barcelona (ESP) | 2013-07-29 19:04:0029 July 2013 |
| 200m Breaststroke | 2'19.64 | GUNES Viktoria Zejnep | TUR | Singapore (SIN) | 2015-08-30 12:08:0030 August 2015 |
| 50m Butterfly | 25.66 | - | |||
| 100m Butterfly | 56.46 | - | |||
| 200m Butterfly | 2'06.71 | - | |||
| 200m Individual Medley | 2'11.03 | - | |||
| 400m Individual Medley | 4'38.53 | VAZQUEZ RUIZ Alba |  ESP | Budapest (HUN) | 2019-08-20 13:48:0020 August 2019 |
| 4x100m Freestyle | 3'39.91 | - | |||
| 4x200m Freestyle | 7'57.33 | RUSSIA | RUS | Indianapolis (USA) | 2017-08-23 12:12:0023 August 2017 |
| 4x100m Medley | 4'00.30 | RUSSIA | RUS | BUDAPEST (HUN) | 2019-08-25 12:38:0025 August 2019 |
| 50m Freestyle | |||||
| RUS | Tatarinova Daria | 24.87* | |||
| ROME (ITA) - 11 July 2021 | |||||
| 100m Freestyle | |||||
| GBR | ANDERSON Freya | 53,61 | |||
| Glasgow (GBR) - 08 August 2018 | |||||
| 200m Freestyle | |||||
| 1'56.78 | |||||
| 27 September 2021 | |||||
| 400m Freestyle | |||||
| HUN | KESELY Ajna | 4'03,57 | |||
| Glasgow (GBR) - 09 August 2018 | |||||
| 800m Freestyle | |||||
| TUR | Tuncel Merve | 8.21.91* | |||
| ROME (ITA) - 07 July 2021 | |||||
| 1500m Freestyle | |||||
| TUR | Tuncel Merve | 15'55.23* | |||
| ROME (ITA) - 10 July 2021 | |||||
| 50m Backstroke | |||||
| RUS | VASKINA Daria | 27.51 | |||
| Gwangju (KOR) - 25 July 2019 | |||||
| 100m Backstroke | |||||
| BLR | SHKURDAI Anastasiya | 59.08* | |||
| Brest (BLR) - 17 July 2020 | |||||
| 200m Backstroke | |||||
| 2'06.62 | |||||
| 27 September 2021 | |||||
| 50m Breaststroke | |||||
| ITA | PILATO Benedetta | 29.30* | |||
| Budapest (HUN) - 22 May 2021 | |||||
| 100m Breaststroke | |||||
| LTU | MEILUTYTE Ruta | 1'04.35 | |||
| Barcelona (ESP) - 29 July 2013 | |||||
| 200m Breaststroke | |||||
| TUR | GUNES Viktoria Zejnep | 2'19.64 | |||
| Singapore (SIN) - 30 August 2015 | |||||
| 50m Butterfly | |||||
| 25.66 | |||||
| 27 September 2021 | |||||
| 100m Butterfly | |||||
| 56.46 | |||||
| 27 September 2021 | |||||
| 200m Butterfly | |||||
| 2'06.71 | |||||
| 27 September 2021 | |||||
| 200m Individual Medley | |||||
| 2'11.03 | |||||
| 27 September 2021 | |||||
| 400m Individual Medley | |||||
| ESP | VAZQUEZ RUIZ Alba | 4'38.53 | |||
| Budapest (HUN) - 20 August 2019 | |||||
| 4x100m Freestyle | |||||
| 3'39.91 | |||||
| 27 September 2021 | |||||
| 4x200m Freestyle | |||||
| RUS | RUSSIA | 7'57.33 | |||
| Indianapolis (USA) - 23 August 2017 | |||||
| 4x100m Medley | |||||
| RUS | RUSSIA | 4'00.30 | |||
| BUDAPEST (HUN) - 25 August 2019 | |||||
| Event | Time | Athlete / Team | Federation | Place | Date |
| 4x100m Freestyle | 3'27.35* | RUSSIA | RUS | Kazan (RUS) | 2020-10-27 17:04:0027 October 2020 |
| 4x100m Medley | 3'47.99 | RUSSIA | RUS | Helsinki (FIN) | 2018-07-07 17:44:0007 July 2018 |
| 4x100m Freestyle | |||||
| RUS | RUSSIA | 3'27.35* | |||
| Kazan (RUS) - 27 October 2020 | |||||
| 4x100m Medley | |||||
| RUS | RUSSIA | 3'47.99 | |||
| Helsinki (FIN) - 07 July 2018 | |||||
championships long course
Men
Women
Mixed
| Event | Time | Athlete / Team | Federation | Place | Date |
| 50m Freestyle | 21,11 | PROUD Benjamin | GBR | Glasgow (GBR) | 2018-08-08 00:00:0008 August 2018 |
| 100m Freestyle | 47,37* | KOLESNIKOV Kliment | RUS | Budapest (HUN) | 2021-05-19 18:25:0019 May 2021 |
| 200m Freestyle | 1'44,79* | Malyutin Martin | RUS | Budapest (HUN) | 2021-05-21 19:35:0021 May 2021 |
| 400m Freestyle | 3'44.01 | DETTI Gabriele | ITA | London (GBR) | 2016-05-16 00:00:0016 May 2016 |
| 800m Freestyle | 7'42,33 | PALTRINIERI Gregorio | ITA | London (GBR) | 2016-05-20 00:00:0020 May 2016 |
| 1500m Freestyle | 14'34,04 | PALTRINIERI Gregorio | ITA | London (GBR) | 2016-05-18 00:00:0018 May 2016 |
| 50m Backstroke | 23,80* | KOLESNIKOV Kliment | RUS | Budapest (HUN) | 2021-05-18 18:33:0018 May 2021 |
| 100m Backstroke | 52,11 | LACOURT Camille | FRA | Budapest (HUN) | 2010-08-10 00:00:0010 August 2010 |
| 200m Backstroke | 1'53,36 | RYLOV Evgeny | RUS | Glasgow (GBR) | 2018-08-08 05:56:0008 August 2018 |
| 50m Breaststroke | 26,09 | PEATY Adam | GBR | Glasgow (GBR) | 2018-08-08 00:00:0008 August 2018 |
| 100m Breaststroke | 57,10 | PEATY Adam | GBR | Glasgow (GBR) | 2018-08-04 23:01:0004 August 2018 |
| 200m Breaststroke | 2'06,80 | CHUPKOV Anton | RUS | Glasgow (GBR) | 2018-08-06 00:00:0006 August 2018 |
| 50m Butterfly | 22,48 | GOVOROV Andriy | UKR | Glasgow (GBR) | 2018-08-07 05:00:0007 August 2018 |
| 100m Butterfly | 50.18* | MILAK Kristof | HUN | Budapest (HUN) | 2021-05-23 18:20:0023 May 2021 |
| 200m Butterfly | 1'51.10* | MILAK Kristof | HUN | Budapest (HUN) | 2021-05-19 19:52:0019 May 2021 |
| 200m Individual Medley | 1'56,66 | CSEH Laszlo | HUN | Debrecen (HUN) | 2012-05-23 00:00:0023 May 2012 |
| 400m Individual Medley | 4'09,59 | CSEH Laszlo | HUN | Eindhoven (NED) | 2008-03-24 00:00:0024 March 2008 |
| 4x100m Freestyle | 3'10.41* | RUSSIA | RUS | Budapest (HUN) | 2021-05-17 00:00:0017 May 2021 |
| 4x200m Freestyle | 7'03.48* | RUSSIA | RUS | Budapest (HUN) | 2021-05-19 20:05:0019 May 2021 |
| 4x100m Medley | 3.28.59* | GREAT BRITAIN | GBR | Budapest (HUN) | 2021-05-23 19:21:0023 May 2021 |
| 50m Freestyle | |||||
| GBR | PROUD Benjamin | 21,11 | |||
| Glasgow (GBR) - 08 August 2018 | |||||
| 100m Freestyle | |||||
| RUS | KOLESNIKOV Kliment | 47,37* | |||
| Budapest (HUN) - 19 May 2021 | |||||
| 200m Freestyle | |||||
| RUS | Malyutin Martin | 1'44,79* | |||
| Budapest (HUN) - 21 May 2021 | |||||
| 400m Freestyle | |||||
| ITA | DETTI Gabriele | 3'44.01 | |||
| London (GBR) - 16 May 2016 | |||||
| 800m Freestyle | |||||
| ITA | PALTRINIERI Gregorio | 7'42,33 | |||
| London (GBR) - 20 May 2016 | |||||
| 1500m Freestyle | |||||
| ITA | PALTRINIERI Gregorio | 14'34,04 | |||
| London (GBR) - 18 May 2016 | |||||
| 50m Backstroke | |||||
| RUS | KOLESNIKOV Kliment | 23,80* | |||
| Budapest (HUN) - 18 May 2021 | |||||
| 100m Backstroke | |||||
| FRA | LACOURT Camille | 52,11 | |||
| Budapest (HUN) - 10 August 2010 | |||||
| 200m Backstroke | |||||
| RUS | RYLOV Evgeny | 1'53,36 | |||
| Glasgow (GBR) - 08 August 2018 | |||||
| 50m Breaststroke | |||||
| GBR | PEATY Adam | 26,09 | |||
| Glasgow (GBR) - 08 August 2018 | |||||
| 100m Breaststroke | |||||
| GBR | PEATY Adam | 57,10 | |||
| Glasgow (GBR) - 04 August 2018 | |||||
| 200m Breaststroke | |||||
| RUS | CHUPKOV Anton | 2'06,80 | |||
| Glasgow (GBR) - 06 August 2018 | |||||
| 50m Butterfly | |||||
| UKR | GOVOROV Andriy | 22,48 | |||
| Glasgow (GBR) - 07 August 2018 | |||||
| 100m Butterfly | |||||
| HUN | MILAK Kristof | 50.18* | |||
| Budapest (HUN) - 23 May 2021 | |||||
| 200m Butterfly | |||||
| HUN | MILAK Kristof | 1'51.10* | |||
| Budapest (HUN) - 19 May 2021 | |||||
| 200m Individual Medley | |||||
| HUN | CSEH Laszlo | 1'56,66 | |||
| Debrecen (HUN) - 23 May 2012 | |||||
| 400m Individual Medley | |||||
| HUN | CSEH Laszlo | 4'09,59 | |||
| Eindhoven (NED) - 24 March 2008 | |||||
| 4x100m Freestyle | |||||
| RUS | RUSSIA | 3'10.41* | |||
| Budapest (HUN) - 17 May 2021 | |||||
| 4x200m Freestyle | |||||
| RUS | RUSSIA | 7'03.48* | |||
| Budapest (HUN) - 19 May 2021 | |||||
| 4x100m Medley | |||||
| GBR | GREAT BRITAIN | 3.28.59* | |||
| Budapest (HUN) - 23 May 2021 | |||||
| Event | Time | Athlete / Team | Federation | Place | Date |
| 50m Freestyle | 23,74 | SJOESTROEM Sarah | SWE | Glasgow (GBR) | 2018-08-04 05:11:0004 August 2018 |
| 100m Freestyle | 52,67 | SJOESTROEM Sarah | SWE | Glasgow (GBR) | 2018-08-07 05:50:0007 August 2018 |
| 100m Freestyle | 52,67 | SJOESTROEM Sarah | SWE | Berlin (GER) | 2014-08-20 00:00:0020 August 2014 |
| 200m Freestyle | 1'54,95 | BONNET Charlotte | FRA | Glasgow (GBR) | 2018-08-06 05:41:0006 August 2018 |
| 400m Freestyle | 4'01,53 | PELLEGRINI Federica | ITA | Eindhoven (NED) | 2008-03-24 00:00:0024 March 2008 |
| 800m Freestyle | 8'15,54 | CARLIN Jazmin | GBR | Berlin (GER) | 2014-08-21 00:00:0021 August 2014 |
| 1500m Freestyle | 15'50,22 | KAPAS Boglarka | HUN | London (GBR) | 2016-05-21 00:00:0021 May 2016 |
| 50m Backstroke | 27,21 | DAVIES Georgia | GBR | Glasgow (GBR) | 2018-08-04 14:35:0004 August 2018 |
| 100m Backstroke | 58.08* | Dawson Kathleen | GBR | Budapest (HUN) | 2021-05-23 19:33:0023 May 2021 |
| 200m Backstroke | 2.06.08* | PANZIERA Margherita | ITA | Budapest (HUN) | 2021-05-23 18:40:0023 May 2021 |
| 50m Breaststroke | 29.30* | PILATO Benedetta | ITA | Budapest (HUN) | 2021-05-22 19:03:0022 May 2021 |
| 50m Breaststroke | 29.50* | PILATO Benedetta | ITA | Budapest (HUN) | 2021-05-22 11:08:0022 May 2021 |
| 100m Breaststroke | 1'05,53 | EFIMOVA Yuliya | RUS | Glasgow (GBR) | 2018-08-05 05:31:0005 August 2018 |
| 200m Breaststroke | 2'19,84 | PEDERSEN Rikke Moeller | DEN | Berlin (GER) | 2014-08-22 00:00:0022 August 2014 |
| 50m Butterfly | 24,87 | SJOESTROEM Sarah | SWE | Berlin (GER) | 2014-08-18 23:00:0018 August 2014 |
| 100m Butterfly | 55,89 | SJOESTROEM Sarah | SWE | London (GBR) | 2016-05-20 00:00:0020 May 2016 |
| 200m Butterfly | 2'04,79 | BELMONTE GARCIA Mireia | ESP | Berlin (GER) | 2014-08-24 00:00:0024 August 2014 |
| 200m Individual Medley | 2'07,30 | HOSSZU Katinka | HUN | London (GBR) | 2016-05-19 00:00:0019 May 2016 |
| 400m Individual Medley | 4'30,90 | HOSSZU Katinka | HUN | London (GBR) | 2016-05-16 00:00:0016 May 2016 |
| 4x100m Freestyle | 3'33,62 | NETHERLANDS | NED | Eindhoven (NED) | 2008-03-18 00:00:0018 March 2008 |
| 4x200m Freestyle | 7'50,53 | ITALY | ITA | Berlin (GER) | 2014-08-21 00:00:0021 August 2014 |
| 4x100m Medley | 3.54.01° | GREAT BRITAIN | GBR | Budapest (HUN) | 2021-05-23 19:30:0023 May 2021 |
| 50m Freestyle | |||||
| SWE | SJOESTROEM Sarah | 23,74 | |||
| Glasgow (GBR) - 04 August 2018 | |||||
| 100m Freestyle | |||||
| SWE | SJOESTROEM Sarah | 52,67 | |||
| Glasgow (GBR) - 07 August 2018 | |||||
| 100m Freestyle | |||||
| SWE | SJOESTROEM Sarah | 52,67 | |||
| Berlin (GER) - 20 August 2014 | |||||
| 200m Freestyle | |||||
| FRA | BONNET Charlotte | 1'54,95 | |||
| Glasgow (GBR) - 06 August 2018 | |||||
| 400m Freestyle | |||||
| ITA | PELLEGRINI Federica | 4'01,53 | |||
| Eindhoven (NED) - 24 March 2008 | |||||
| 800m Freestyle | |||||
| GBR | CARLIN Jazmin | 8'15,54 | |||
| Berlin (GER) - 21 August 2014 | |||||
| 1500m Freestyle | |||||
| HUN | KAPAS Boglarka | 15'50,22 | |||
| London (GBR) - 21 May 2016 | |||||
| 50m Backstroke | |||||
| GBR | DAVIES Georgia | 27,21 | |||
| Glasgow (GBR) - 04 August 2018 | |||||
| 100m Backstroke | |||||
| GBR | Dawson Kathleen | 58.08* | |||
| Budapest (HUN) - 23 May 2021 | |||||
| 200m Backstroke | |||||
| ITA | PANZIERA Margherita | 2.06.08* | |||
| Budapest (HUN) - 23 May 2021 | |||||
| 50m Breaststroke | |||||
| ITA | PILATO Benedetta | 29.30* | |||
| Budapest (HUN) - 22 May 2021 | |||||
| 50m Breaststroke | |||||
| ITA | PILATO Benedetta | 29.50* | |||
| Budapest (HUN) - 22 May 2021 | |||||
| 100m Breaststroke | |||||
| RUS | EFIMOVA Yuliya | 1'05,53 | |||
| Glasgow (GBR) - 05 August 2018 | |||||
| 200m Breaststroke | |||||
| DEN | PEDERSEN Rikke Moeller | 2'19,84 | |||
| Berlin (GER) - 22 August 2014 | |||||
| 50m Butterfly | |||||
| SWE | SJOESTROEM Sarah | 24,87 | |||
| Berlin (GER) - 18 August 2014 | |||||
| 100m Butterfly | |||||
| SWE | SJOESTROEM Sarah | 55,89 | |||
| London (GBR) - 20 May 2016 | |||||
| 200m Butterfly | |||||
| ESP | BELMONTE GARCIA Mireia | 2'04,79 | |||
| Berlin (GER) - 24 August 2014 | |||||
| 200m Individual Medley | |||||
| HUN | HOSSZU Katinka | 2'07,30 | |||
| London (GBR) - 19 May 2016 | |||||
| 400m Individual Medley | |||||
| HUN | HOSSZU Katinka | 4'30,90 | |||
| London (GBR) - 16 May 2016 | |||||
| 4x100m Freestyle | |||||
| NED | NETHERLANDS | 3'33,62 | |||
| Eindhoven (NED) - 18 March 2008 | |||||
| 4x200m Freestyle | |||||
| ITA | ITALY | 7'50,53 | |||
| Berlin (GER) - 21 August 2014 | |||||
| 4x100m Medley | |||||
| GBR | GREAT BRITAIN | 3.54.01° | |||
| Budapest (HUN) - 23 May 2021 | |||||
| Event | Time | Athlete / Team | Federation | Place | Date |
| 4x100m Freestyle | 3.22.07* | GREAT BRITAIN | GBR | Budapest (HUN) | 2021-05-22 19:39:0022 May 2021 |
| 4x100m Medley | 3'38.82* | GREAT BRITAIN | GBR | Budapest (HUN) | 2021-05-20 05:45:0020 May 2021 |
| 4X200 Free Mixed Relay | 7'26,67* | RUSSIA | RUS | Budapest (HUN) | 2021-05-18 20:29:0018 May 2021 |
| 4x100m Freestyle | |||||
| GBR | GREAT BRITAIN | 3.22.07* | |||
| Budapest (HUN) - 22 May 2021 | |||||
| 4x100m Medley | |||||
| GBR | GREAT BRITAIN | 3'38.82* | |||
| Budapest (HUN) - 20 May 2021 | |||||
| 4X200 Free Mixed Relay | |||||
| RUS | RUSSIA | 7'26,67* | |||
| Budapest (HUN) - 18 May 2021 | |||||
short course
Men
Women
Mixed
| Event | Time | Athlete / Team | Federation | Place | Date |
| 50m Freestyle | 20,26 | MANAUDOU Florent | FRA | Doha (QAT) | 2014-12-05 00:00:0005 December 2014 |
| 100m Freestyle | 44,94 | LEVEAUX Amaury | FRA | Rijeka (CRO) | 2008-12-13 00:00:0013 December 2008 |
| 200m Freestyle | 1'39,37 | BIEDERMANN Paul | GER | Berlin (GER) | 2009-11-15 00:00:0015 November 2009 |
| 400m Freestyle | 3'32,25 | AGNEL Yannick | FRA | Angers (FRA) | 2012-11-15 00:00:0015 November 2012 |
| 800m Freestyle | 7'29,17 | AGNEL Yannick | FRA | Angers (FRA) | 2012-11-16 00:00:0016 November 2012 |
| 1500m Freestyle | 14'08,06 | PALTRINIERI Gregorio | ITA | Netanya (ISR) | 2015-12-04 00:00:0004 December 2015 |
| 50m Backstroke | 22,22 | MANAUDOU Florent | FRA | Doha (QAT) | 2014-12-06 00:00:0006 December 2014 |
| 100m Backstroke | 48,58* | KOLESNIKOV Kliment | RUS | Saint Petersburg (RUS) | 2020-12-21 00:00:0021 December 2020 |
| 200m Backstroke | 1'46,11 | VYATCHANIN Arkady | RUS | Berlin (GER) | 2009-11-15 00:00:0015 November 2009 |
| 50m Breaststroke | 25.29* | SAKCI Emre | TUR | Budapest (HUN) | 2020-11-05 22:12:0005 November 2020 |
| 100m Breaststroke | 55,34* | SHYMANOVICH Ilya | BLR | Brest (BLR) | 2020-12-19 22:17:0019 December 2020 |
| 200m Breaststroke | 2'00,16 | PRIGODA Kirill | RUS | Hangzhou (CHN) | 2018-12-13 00:00:0013 December 2018 |
| 50m Butterfly | 21,80 | DEIBLER Steffen | GER | Berlin (GER) | 2009-11-14 00:00:0014 November 2009 |
| 100m Butterfly | 48,48 | KOROTYSHKIN Evgeny | RUS | Berlin (GER) | 2009-11-15 00:00:0015 November 2009 |
| 200m Butterfly | 1'49,00 | CSEH Laszlo | HUN | Netanya (ISR) | 2015-12-06 00:00:0006 December 2015 |
| 100m Individual Medley | 50,26 | MOROZOV Vladimir | RUS | Eindhoven (NED) | 2018-09-28 13:04:0028 September 2018 |
| 200m Individual Medley | 1'50.85 | VAZAIOS Andrea |  GRE | Glasgow (SCO) | 2019-12-06 18:45:0006 December 2019 |
| 400m Individual Medley | 3'57,27 | CSEH Laszlo | HUN | Istanbul (TUR) | 2009-12-11 00:00:0011 December 2009 |
| 4x50m Freestyle | 1'20,77 | FRANCE | FRA | Rijeka (CRO) | 2008-12-14 00:00:0014 December 2008 |
| 4x100m Freestyle | 3'03,11 | RUSSIA | RUS | Hangzhou (CHN) | 2018-12-11 00:00:0011 December 2018 |
| 4x200m Freestyle | 6'46,84 | RUSSIA | RUS | Hangzhou (CHN) | 2018-12-14 00:00:0014 December 2018 |
| 4x50m Medley | 1'30,44 | RUSSIA | RUS | Copenhagen (DEN) | 2017-12-17 00:00:0017 December 2017 |
| 4x100m Medley | 3'19,16 | RUSSIA | RUS | Saint Petersburg (RUS) | 2009-12-20 00:00:0020 December 2009 |
| 50m Freestyle | |||||
| FRA | MANAUDOU Florent | 20,26 | |||
| Doha (QAT) - 05 December 2014 | |||||
| 100m Freestyle | |||||
| FRA | LEVEAUX Amaury | 44,94 | |||
| Rijeka (CRO) - 13 December 2008 | |||||
| 200m Freestyle | |||||
| GER | BIEDERMANN Paul | 1'39,37 | |||
| Berlin (GER) - 15 November 2009 | |||||
| 400m Freestyle | |||||
| FRA | AGNEL Yannick | 3'32,25 | |||
| Angers (FRA) - 15 November 2012 | |||||
| 800m Freestyle | |||||
| FRA | AGNEL Yannick | 7'29,17 | |||
| Angers (FRA) - 16 November 2012 | |||||
| 1500m Freestyle | |||||
| ITA | PALTRINIERI Gregorio | 14'08,06 | |||
| Netanya (ISR) - 04 December 2015 | |||||
| 50m Backstroke | |||||
| FRA | MANAUDOU Florent | 22,22 | |||
| Doha (QAT) - 06 December 2014 | |||||
| 100m Backstroke | |||||
| RUS | KOLESNIKOV Kliment | 48,58* | |||
| Saint Petersburg (RUS) - 21 December 2020 | |||||
| 200m Backstroke | |||||
| RUS | VYATCHANIN Arkady | 1'46,11 | |||
| Berlin (GER) - 15 November 2009 | |||||
| 50m Breaststroke | |||||
| TUR | SAKCI Emre | 25.29* | |||
| Budapest (HUN) - 05 November 2020 | |||||
| 100m Breaststroke | |||||
| BLR | SHYMANOVICH Ilya | 55,34* | |||
| Brest (BLR) - 19 December 2020 | |||||
| 200m Breaststroke | |||||
| RUS | PRIGODA Kirill | 2'00,16 | |||
| Hangzhou (CHN) - 13 December 2018 | |||||
| 50m Butterfly | |||||
| GER | DEIBLER Steffen | 21,80 | |||
| Berlin (GER) - 14 November 2009 | |||||
| 100m Butterfly | |||||
| RUS | KOROTYSHKIN Evgeny | 48,48 | |||
| Berlin (GER) - 15 November 2009 | |||||
| 200m Butterfly | |||||
| HUN | CSEH Laszlo | 1'49,00 | |||
| Netanya (ISR) - 06 December 2015 | |||||
| 100m Individual Medley | |||||
| RUS | MOROZOV Vladimir | 50,26 | |||
| Eindhoven (NED) - 28 September 2018 | |||||
| 200m Individual Medley | |||||
| GRE | VAZAIOS Andrea | 1'50.85 | |||
| Glasgow (SCO) - 06 December 2019 | |||||
| 400m Individual Medley | |||||
| HUN | CSEH Laszlo | 3'57,27 | |||
| Istanbul (TUR) - 11 December 2009 | |||||
| 4x50m Freestyle | |||||
| FRA | FRANCE | 1'20,77 | |||
| Rijeka (CRO) - 14 December 2008 | |||||
| 4x100m Freestyle | |||||
| RUS | RUSSIA | 3'03,11 | |||
| Hangzhou (CHN) - 11 December 2018 | |||||
| 4x200m Freestyle | |||||
| RUS | RUSSIA | 6'46,84 | |||
| Hangzhou (CHN) - 14 December 2018 | |||||
| 4x50m Medley | |||||
| RUS | RUSSIA | 1'30,44 | |||
| Copenhagen (DEN) - 17 December 2017 | |||||
| 4x100m Medley | |||||
| RUS | RUSSIA | 3'19,16 | |||
| Saint Petersburg (RUS) - 20 December 2009 | |||||
| Event | Time | Athlete / Team | Federation | Place | Date |
| 50m Freestyle | 22,93 | KROMOWIDJOJO Ranomi | NED | Berlin (GER) | 2017-08-07 00:00:0007 August 2017 |
| 100m Freestyle | 50,58 | SJOESTROEM Sarah | SWE | Eindhoven (NED) | 2017-08-11 00:00:0011 August 2017 |
| 200m Freestyle | 1'50,43 | SJOESTROEM Sarah | SWE | Eindhoven (NED) | 2017-08-12 00:00:0012 August 2017 |
| 400m Freestyle | 3'54,52 | BELMONTE GARCIA Mireia | ESP | Berlin (GER) | 2013-08-11 00:00:0011 August 2013 |
| 800m Freestyle | 7'59,34 | BELMONTE GARCIA Mireia | ESP | Berlin (GER) | 2013-08-10 00:00:0010 August 2013 |
| 1500m Freestyle | 15'18,01 | KOEHLER Sarah | GER | Berlin (GER) | 2019-11-16 00:00:0016 November 2019 |
| 50m Backstroke | 25,60* | TOUSSAINT Kira | NED | Amsterdam (NED) | 2020-12-18 22:16:0018 December 2020 |
| 100m Backstroke | 55,03 | HOSSZU Katinka | HUN | Doha (QAT) | 2014-12-04 00:00:0004 December 2014 |
| 200m Backstroke | 1'59,23 | HOSSZU Katinka | HUN | Doha (QAT) | 2014-12-05 00:00:0005 December 2014 |
| 50m Breaststroke | 28.81* | PILATO Benedetta | ITA | Budapest (HUN) | 2020-11-21 22:24:0021 November 2020 |
| 50m Breaststroke | 28,81 | MEILUTYTE Ruta | LTU | Doha (QAT) | 2014-12-03 00:00:0003 December 2014 |
| 100m Breaststroke | 1'02,36 | MEILUTYTE Ruta | LTU | Moscow (RUS) | 2013-10-12 00:00:0012 October 2013 |
| 200m Breaststroke | 2'15,21 | PEDERSEN Rikke Moeller | DEN | Herning (DEN) | 2013-12-13 00:00:0013 December 2013 |
| 50m Butterfly | 24,38 | ALSHAMMAR Therese | SWE | Singapore (SIN) | 2009-11-22 00:00:0022 November 2009 |
| 100m Butterfly | 54,61 | SJOESTROEM Sarah | SWE | Doha (QAT) | 2014-12-07 00:00:0007 December 2014 |
| 200m Butterfly | 1'59,61 | BELMONTE GARCIA Mireia | ESP | Doha (QAT) | 2014-12-03 00:00:0003 December 2014 |
| 100m Individual Medley | 56,51 | HOSSZU Katinka | HUN | Berlin (GER) | 2017-08-07 00:00:0007 August 2017 |
| 200m Individual Medley | 2'01,86 | HOSSZU Katinka | HUN | Doha (QAT) | 2014-12-06 00:00:0006 December 2014 |
| 400m Individual Medley | 4'18,94 | BELMONTE GARCIA Mireia | ESP | Eindhoven (NED) | 2017-08-12 00:00:0012 August 2017 |
| 4x50m Freestyle | 1'32,50* | NETHERLANDS | NED | Eindhoven (NED) | 2020-12-12 16:45:0012 December 2020 |
| 4x100m Freestyle | 3'26,53 | NETHERLANDS | NED | Doha (QAT) | 2014-12-05 00:00:0005 December 2014 |
| 4x200m Freestyle | 7'32,85 | NETHERLANDS | NED | Doha (QAT) | 2014-12-03 00:00:0003 December 2014 |
| 4x50m Medley | 1'42,69 | NETHERLANDS | NED | Istanbul (TUR) | 2009-12-12 00:00:0012 December 2009 |
| 4x100m Medley | 3'48,86 | DENMARK | DEN | Doha (QAT) | 2014-12-07 00:00:0007 December 2014 |
| 50m Freestyle | |||||
| NED | KROMOWIDJOJO Ranomi | 22,93 | |||
| Berlin (GER) - 07 August 2017 | |||||
| 100m Freestyle | |||||
| SWE | SJOESTROEM Sarah | 50,58 | |||
| Eindhoven (NED) - 11 August 2017 | |||||
| 200m Freestyle | |||||
| SWE | SJOESTROEM Sarah | 1'50,43 | |||
| Eindhoven (NED) - 12 August 2017 | |||||
| 400m Freestyle | |||||
| ESP | BELMONTE GARCIA Mireia | 3'54,52 | |||
| Berlin (GER) - 11 August 2013 | |||||
| 800m Freestyle | |||||
| ESP | BELMONTE GARCIA Mireia | 7'59,34 | |||
| Berlin (GER) - 10 August 2013 | |||||
| 1500m Freestyle | |||||
| GER | KOEHLER Sarah | 15'18,01 | |||
| Berlin (GER) - 16 November 2019 | |||||
| 50m Backstroke | |||||
| NED | TOUSSAINT Kira | 25,60* | |||
| Amsterdam (NED) - 18 December 2020 | |||||
| 100m Backstroke | |||||
| HUN | HOSSZU Katinka | 55,03 | |||
| Doha (QAT) - 04 December 2014 | |||||
| 200m Backstroke | |||||
| HUN | HOSSZU Katinka | 1'59,23 | |||
| Doha (QAT) - 05 December 2014 | |||||
| 50m Breaststroke | |||||
| ITA | PILATO Benedetta | 28.81* | |||
| Budapest (HUN) - 21 November 2020 | |||||
| 50m Breaststroke | |||||
| LTU | MEILUTYTE Ruta | 28,81 | |||
| Doha (QAT) - 03 December 2014 | |||||
| 100m Breaststroke | |||||
| LTU | MEILUTYTE Ruta | 1'02,36 | |||
| Moscow (RUS) - 12 October 2013 | |||||
| 200m Breaststroke | |||||
| DEN | PEDERSEN Rikke Moeller | 2'15,21 | |||
| Herning (DEN) - 13 December 2013 | |||||
| 50m Butterfly | |||||
| SWE | ALSHAMMAR Therese | 24,38 | |||
| Singapore (SIN) - 22 November 2009 | |||||
| 100m Butterfly | |||||
| SWE | SJOESTROEM Sarah | 54,61 | |||
| Doha (QAT) - 07 December 2014 | |||||
| 200m Butterfly | |||||
| ESP | BELMONTE GARCIA Mireia | 1'59,61 | |||
| Doha (QAT) - 03 December 2014 | |||||
| 100m Individual Medley | |||||
| HUN | HOSSZU Katinka | 56,51 | |||
| Berlin (GER) - 07 August 2017 | |||||
| 200m Individual Medley | |||||
| HUN | HOSSZU Katinka | 2'01,86 | |||
| Doha (QAT) - 06 December 2014 | |||||
| 400m Individual Medley | |||||
| ESP | BELMONTE GARCIA Mireia | 4'18,94 | |||
| Eindhoven (NED) - 12 August 2017 | |||||
| 4x50m Freestyle | |||||
| NED | NETHERLANDS | 1'32,50* | |||
| Eindhoven (NED) - 12 December 2020 | |||||
| 4x100m Freestyle | |||||
| NED | NETHERLANDS | 3'26,53 | |||
| Doha (QAT) - 05 December 2014 | |||||
| 4x200m Freestyle | |||||
| NED | NETHERLANDS | 7'32,85 | |||
| Doha (QAT) - 03 December 2014 | |||||
| 4x50m Medley | |||||
| NED | NETHERLANDS | 1'42,69 | |||
| Istanbul (TUR) - 12 December 2009 | |||||
| 4x100m Medley | |||||
| DEN | DENMARK | 3'48,86 | |||
| Doha (QAT) - 07 December 2014 | |||||
| Event | Time | Athlete / Team | Federation | Place | Date |
| 4x50m Freestyle | 1'28,31 | RUSSIA | RUS | Glasgow (SCO) | 2019-12-07 00:00:0007 December 2019 |
| 4x50m Medley | 1'36.22 | RUSSIA | RUS | Glasgow (SCO) | 2019-12-05 00:00:0005 December 2019 |
| 4x50m Freestyle | |||||
| RUS | RUSSIA | 1'28,31 | |||
| Glasgow (SCO) - 07 December 2019 | |||||
| 4x50m Medley | |||||
| RUS | RUSSIA | 1'36.22 | |||
| Glasgow (SCO) - 05 December 2019 | |||||
junior short course
Men
Women
Mixed
| Event | Time | Athlete / Team | Federation | Place | Date |
| 50m Freestyle | 20.98 | KENZO Simons | NED | Tilburg (DEN) | 2019-12-22 13:42:0022 December 2019 |
| 100m Freestyle | 46.11 | KOLESNIKOV Kliment | RUS | Saint Petersburg (RUS) | 2018-12-21 11:29:0021 December 2018 |
| 200m Freestyle | 1'41.75 | KOLESNIKOV Kliment | RUS | Saint Petersburg (RUS) | 2017-12-23 11:31:0023 December 2017 |
| 400m Freestyle | 3'39.89 | MILAK Kristof | HUN | Szazhalombatta (HUN) | 2018-11-08 16:26:0008 November 2018 |
| 800m Freestyle | 7'36.00 | SCHWARZ Sven | GER | Berlin (GER) | 2019-11-16 12:29:0016 November 2019 |
| 1500m Freestyle | 14'27.78 | PALTRINIERI Gregorio | ITA | Chartres (FRA) | 2018-11-24 11:34:0024 November 2018 |
| 50m Backstroke | 22,77 | KOLESNIKOV Kliment | RUS | Hangzhou (CHN) | 2018-12-14 00:00:0014 December 2018 |
| 100m Backstroke | 48,90 | KOLESNIKOV Kliment | RUS | Saint Petersburg (RUS) | 2017-12-21 18:12:0021 December 2017 |
| 200m Backstroke | 1'48.02 | KOLESNIKOV Kliment | RUS | Copenhagen (DEN) | 2017-12-13 19:42:0013 December 2017 |
| 50m Breaststroke | 26.26 | Cerasuolo Simone | ITA | Riccione (ITA) | 2021-04-25 18:13:0025 April 2021 |
| 100m Breaststroke | 57.27 | MARTINENGHI Nicolo' | ITA | Copenhagen (DEN) | 2017-12-16 00:00:0016 December 2017 |
| 200m Breaststroke | 2'03.76 | - | |||
| 50m Butterfly | 22.34* | MINAKOV Andrei | RUS | Saint Petersburg (RUS) | 2020-12-18 11:37:0018 December 2020 |
| 100m Butterfly | 50.12* | MINAKOV Andrei | RUS | Saint Petersburg (RUS) | 2020-12-22 16:28:0022 December 2020 |
| 200m Butterfly | 1'52.02 | MILAK Kristof | HUN | Szazhalombatta (HUN) | 2017-11-10 10:21:0010 November 2017 |
| 100m Individual Medley | 50,63 | KOLESNIKOV Kliment | RUS | Hangzhou (CHN) | 2018-12-14 00:00:0014 December 2018 |
| 200m Individual Medley | 1'53.26 | CECCON Thomas | ITA | Riccione (ITA) | 2018-12-02 15:55:0002 December 2018 |
| 400m Individual Medley | 3'59.57* | BORODIN Ilia | RUS | NAPOLI (ITA) | 2021-09-05 12:01:0005 September 2021 |
| 4x50m Freestyle | 1'27.92 | - | |||
| 4x100m Freestyle | 3'12.97 | Warszawa UKS G8 Bielany |  POL | Lodz (POL) | 2017-12-21 00:00:0021 December 2017 |
| 4x200m Freestyle | 7'11.11 | - | |||
| 4x50m Medley | 1'41.91 | - | |||
| 4x100m Medley | 3'33.66 | - | |||
| 50m Freestyle | |||||
| NED | KENZO Simons | 20.98 | |||
| Tilburg (DEN) - 22 December 2019 | |||||
| 100m Freestyle | |||||
| RUS | KOLESNIKOV Kliment | 46.11 | |||
| Saint Petersburg (RUS) - 21 December 2018 | |||||
| 200m Freestyle | |||||
| RUS | KOLESNIKOV Kliment | 1'41.75 | |||
| Saint Petersburg (RUS) - 23 December 2017 | |||||
| 400m Freestyle | |||||
| HUN | MILAK Kristof | 3'39.89 | |||
| Szazhalombatta (HUN) - 08 November 2018 | |||||
| 800m Freestyle | |||||
| GER | SCHWARZ Sven | 7'36.00 | |||
| Berlin (GER) - 16 November 2019 | |||||
| 1500m Freestyle | |||||
| ITA | PALTRINIERI Gregorio | 14'27.78 | |||
| Chartres (FRA) - 24 November 2018 | |||||
| 50m Backstroke | |||||
| RUS | KOLESNIKOV Kliment | 22,77 | |||
| Hangzhou (CHN) - 14 December 2018 | |||||
| 100m Backstroke | |||||
| RUS | KOLESNIKOV Kliment | 48,90 | |||
| Saint Petersburg (RUS) - 21 December 2017 | |||||
| 200m Backstroke | |||||
| RUS | KOLESNIKOV Kliment | 1'48.02 | |||
| Copenhagen (DEN) - 13 December 2017 | |||||
| 50m Breaststroke | |||||
| ITA | Cerasuolo Simone | 26.26 | |||
| Riccione (ITA) - 25 April 2021 | |||||
| 100m Breaststroke | |||||
| ITA | MARTINENGHI Nicolo' | 57.27 | |||
| Copenhagen (DEN) - 16 December 2017 | |||||
| 200m Breaststroke | |||||
| 2'03.76 | |||||
| 27 September 2021 | |||||
| 50m Butterfly | |||||
| RUS | MINAKOV Andrei | 22.34* | |||
| Saint Petersburg (RUS) - 18 December 2020 | |||||
| 100m Butterfly | |||||
| RUS | MINAKOV Andrei | 50.12* | |||
| Saint Petersburg (RUS) - 22 December 2020 | |||||
| 200m Butterfly | |||||
| HUN | MILAK Kristof | 1'52.02 | |||
| Szazhalombatta (HUN) - 10 November 2017 | |||||
| 100m Individual Medley | |||||
| RUS | KOLESNIKOV Kliment | 50,63 | |||
| Hangzhou (CHN) - 14 December 2018 | |||||
| 200m Individual Medley | |||||
| ITA | CECCON Thomas | 1'53.26 | |||
| Riccione (ITA) - 02 December 2018 | |||||
| 400m Individual Medley | |||||
| RUS | BORODIN Ilia | 3'59.57* | |||
| NAPOLI (ITA) - 05 September 2021 | |||||
| 4x50m Freestyle | |||||
| 1'27.92 | |||||
| 27 September 2021 | |||||
| 4x100m Freestyle | |||||
| POL | Warszawa UKS G8 Bielany | 3'12.97 | |||
| Lodz (POL) - 21 December 2017 | |||||
| 4x200m Freestyle | |||||
| 7'11.11 | |||||
| 27 September 2021 | |||||
| 4x50m Medley | |||||
| 1'41.91 | |||||
| 27 September 2021 | |||||
| 4x100m Medley | |||||
| 3'33.66 | |||||
| 27 September 2021 | |||||
| Event | Time | Athlete / Team | Federation | Place | Date |
| 50m Freestyle | 23.69* | SHKURDAI Anastasyia | BLR | Brest (BLR) | 2020-12-18 22:28:0018 December 2020 |
| 100m Freestyle | 52.36* | GORBENKO Anastasya |  ISR | Budapest (HUN) | 2020-10-24 21:58:0024 October 2020 |
| 200m Freestyle | 1'53.77 | - | |||
| 400m Freestyle | 3'58.91 | GOSE Isabel Marie | GER | Berlin (GER) | 2019-11-17 12:26:0017 November 2019 |
| 800m Freestyle | 8'11.99 | - | |||
| 1500m Freestyle | 15'45.29 | TUNCEL Merve | TUR | Istanbul (TUR) | 2020-12-22 22:36:0022 December 2020 |
| 50m Backstroke | 26.15 | KAMENEVA Maria | RUS | Windsor (CAN) | 2016-12-10 00:00:0010 December 2016 |
| 100m Backstroke | 55.99 | NIELSEN Mie | DEN | Herning (DEN) | 2013-12-13 13:20:0013 December 2013 |
| 200m Backstroke | 2'02.25 | - | |||
| 50m Breaststroke | 28.81* | PILATO Benedetta | ITA | Budapest (HUN) | 2020-11-21 22:08:0021 November 2020 |
| 100m Breaststroke | 1'02.36 | MEILUTYTE Ruta | LTU | Moscow (RUS) | 2013-10-12 13:26:0012 October 2013 |
| 200m Breaststroke | 2'17.57* | CHIKUNOVA Evgeniia | RUS | Napoli (ITA) | 2021-09-23 22:07:0023 September 2021 |
| 50m Butterfly | 25.28* | SHKURDAI Anastasyia | BLR | Glasgow (GBR) | 2019-12-05 18:23:0005 December 2019 |
| 100m Butterfly | 55.64* | SHKURDAI Anastasiya | BLR | Budapest (HUN) | 2020-11-01 22:10:0001 November 2020 |
| 200m Butterfly | 2'05.41 | - | |||
| 100m Individual Medley | 57.59* | SHKURDAI Anastasyia | BLR | Budapest (HUN) | 2020-11-22 22:21:0022 November 2020 |
| 200m Individual Medley | 2'05.98* | GORBENKO Anastasya | ISR | 2020-11-09 21:56:0009 November 2020 | |
| 400m Individual Medley | 4'31.06 | - | |||
| 4x50m Freestyle | 1'41.62 | - | |||
| 4x100m Freestyle | 3'42.19 | DENMARK | DEN | Reykjavik (ISL) | 2017-12-01 00:00:0001 December 2017 |
| 4x200m Freestyle | 8'01.92 | - | |||
| 4x50m Medley | 1'50.85 | - | |||
| 4x100m Medley | 4'03.18 | - | |||
| 50m Freestyle | |||||
| BLR | SHKURDAI Anastasyia | 23.69* | |||
| Brest (BLR) - 18 December 2020 | |||||
| 100m Freestyle | |||||
| ISR | GORBENKO Anastasya | 52.36* | |||
| Budapest (HUN) - 24 October 2020 | |||||
| 200m Freestyle | |||||
| 1'53.77 | |||||
| 27 September 2021 | |||||
| 400m Freestyle | |||||
| GER | GOSE Isabel Marie | 3'58.91 | |||
| Berlin (GER) - 17 November 2019 | |||||
| 800m Freestyle | |||||
| 8'11.99 | |||||
| 27 September 2021 | |||||
| 1500m Freestyle | |||||
| TUR | TUNCEL Merve | 15'45.29 | |||
| Istanbul (TUR) - 22 December 2020 | |||||
| 50m Backstroke | |||||
| RUS | KAMENEVA Maria | 26.15 | |||
| Windsor (CAN) - 10 December 2016 | |||||
| 100m Backstroke | |||||
| DEN | NIELSEN Mie | 55.99 | |||
| Herning (DEN) - 13 December 2013 | |||||
| 200m Backstroke | |||||
| 2'02.25 | |||||
| 27 September 2021 | |||||
| 50m Breaststroke | |||||
| ITA | PILATO Benedetta | 28.81* | |||
| Budapest (HUN) - 21 November 2020 | |||||
| 100m Breaststroke | |||||
| LTU | MEILUTYTE Ruta | 1'02.36 | |||
| Moscow (RUS) - 12 October 2013 | |||||
| 200m Breaststroke | |||||
| RUS | CHIKUNOVA Evgeniia | 2'17.57* | |||
| Napoli (ITA) - 23 September 2021 | |||||
| 50m Butterfly | |||||
| BLR | SHKURDAI Anastasyia | 25.28* | |||
| Glasgow (GBR) - 05 December 2019 | |||||
| 100m Butterfly | |||||
| BLR | SHKURDAI Anastasiya | 55.64* | |||
| Budapest (HUN) - 01 November 2020 | |||||
| 200m Butterfly | |||||
| 2'05.41 | |||||
| 27 September 2021 | |||||
| 100m Individual Medley | |||||
| BLR | SHKURDAI Anastasyia | 57.59* | |||
| Budapest (HUN) - 22 November 2020 | |||||
| 200m Individual Medley | |||||
| ISR | GORBENKO Anastasya | 2'05.98* | |||
| 09 November 2020 | |||||
| 400m Individual Medley | |||||
| 4'31.06 | |||||
| 27 September 2021 | |||||
| 4x50m Freestyle | |||||
| 1'41.62 | |||||
| 27 September 2021 | |||||
| 4x100m Freestyle | |||||
| DEN | DENMARK | 3'42.19 | |||
| Reykjavik (ISL) - 01 December 2017 | |||||
| 4x200m Freestyle | |||||
| 8'01.92 | |||||
| 27 September 2021 | |||||
| 4x50m Medley | |||||
| 1'50.85 | |||||
| 27 September 2021 | |||||
| 4x100m Medley | |||||
| 4'03.18 | |||||
| 27 September 2021 | |||||
| Event | Time | Athlete / Team | Federation | Place | Date |
| 4x50m Freestyle | 1'34.77 | - | |||
| 4x50m Medley | 1'43.93 | - | |||
| 4x50m Freestyle | |||||
| 1'34.77 | |||||
| 27 September 2021 | |||||
| 4x50m Medley | |||||
| 1'43.93 | |||||
| 27 September 2021 | |||||
championships short course
Men
Women
Mixed
| Event | Time | Athlete / Team | Federation | Place | Date |
| 50m Freestyle | 20,31 | MOROZOV Vladimir | RUS | Copenhagen (DEN) | 2017-12-15 00:00:0015 December 2017 |
| 100m Freestyle | 44,94 | LEVEAUX Amaury | FRA | Rijeka (CRO) | 2008-12-13 00:00:0013 December 2008 |
| 200m Freestyle | 1'39,81 | BIEDERMANN Paul | GER | Istanbul (TUR) | 2009-12-13 00:00:0013 December 2009 |
| 400m Freestyle | 3'33.20* | RAPSYS Danas | LTU | Glasgow (SCO) | 2019-12-04 00:00:0004 December 2019 |
| 1500m Freestyle | 14'08,06 | PALTRINIERI Gregorio | ITA | Netanya (ISR) | 2015-12-04 00:00:0004 December 2015 |
| 50m Backstroke | 22,74 | DONETS Stanislav | RUS | Eindhoven (NED) | 2010-11-26 00:00:0026 November 2010 |
| 100m Backstroke | 48,97 | DONETS Stanislav | RUS | Istanbul (TUR) | 2009-12-13 00:00:0013 December 2009 |
| 100m Backstroke | 48,97 | VYATCHANIN Arkady | RUS | Istanbul (TUR) | 2009-12-13 00:00:0013 December 2009 |
| 200m Backstroke | 1'48,02 | KOLESNIKOV Kliment | RUS | Copenhagen (DEN) | 2017-12-13 00:00:0013 December 2017 |
| 50m Breaststroke | 25,51* | MOROZOV Vladimir | RUS | Glasgow (SCO) | 2019-12-04 00:00:0004 December 2019 |
| 100m Breaststroke | 55,89* | SHYMANOVICH Ilya | BLR | Glasgow (SCO) | 2019-12-06 00:00:0006 December 2019 |
| 200m Breaststroke | 2'00,53 | KOCH Marco | GER | Netanya (ISR) | 2015-12-06 00:00:0006 December 2015 |
| 50m Butterfly | 22,07 | DIETRICH Johannes | GER | Istanbul (TUR) | 2009-12-13 00:00:0013 December 2009 |
| 100m Butterfly | 48,93 | KOROTYSHKIN Evgeny | RUS | Istanbul (TUR) | 2009-12-11 00:00:0011 December 2009 |
| 200m Butterfly | 1'49,00 | CSEH Laszlo | HUN | Netanya (ISR) | 2015-12-06 00:00:0006 December 2015 |
| 100m Individual Medley | 50,76 | MANKOC Peter |  SLO | Istanbul (TUR) | 2009-12-12 00:00:0012 December 2009 |
| 200m Individual Medley | 1'50.85* | VAZAIOS Andrea | GRE | Glasgow (SCO) | 2019-12-06 00:00:0006 December 2019 |
| 400m Individual Medley | 3'57,27 | CSEH Laszlo | HUN | Istanbul (TUR) | 2009-12-11 00:00:0011 December 2009 |
| 4x50m Freestyle | 1'20,77 | FRANCE | FRA | Rijeka (CRO) | 2008-12-14 00:00:0014 December 2008 |
| 4x50m Medley | 1'30,44 | RUSSIA | RUS | Copenhagen (DEN) | 2017-12-17 00:00:0017 December 2017 |
| 50m Freestyle | |||||
| RUS | MOROZOV Vladimir | 20,31 | |||
| Copenhagen (DEN) - 15 December 2017 | |||||
| 100m Freestyle | |||||
| FRA | LEVEAUX Amaury | 44,94 | |||
| Rijeka (CRO) - 13 December 2008 | |||||
| 200m Freestyle | |||||
| GER | BIEDERMANN Paul | 1'39,81 | |||
| Istanbul (TUR) - 13 December 2009 | |||||
| 400m Freestyle | |||||
| LTU | RAPSYS Danas | 3'33.20* | |||
| Glasgow (SCO) - 04 December 2019 | |||||
| 1500m Freestyle | |||||
| ITA | PALTRINIERI Gregorio | 14'08,06 | |||
| Netanya (ISR) - 04 December 2015 | |||||
| 50m Backstroke | |||||
| RUS | DONETS Stanislav | 22,74 | |||
| Eindhoven (NED) - 26 November 2010 | |||||
| 100m Backstroke | |||||
| RUS | DONETS Stanislav | 48,97 | |||
| Istanbul (TUR) - 13 December 2009 | |||||
| 100m Backstroke | |||||
| RUS | VYATCHANIN Arkady | 48,97 | |||
| Istanbul (TUR) - 13 December 2009 | |||||
| 200m Backstroke | |||||
| RUS | KOLESNIKOV Kliment | 1'48,02 | |||
| Copenhagen (DEN) - 13 December 2017 | |||||
| 50m Breaststroke | |||||
| RUS | MOROZOV Vladimir | 25,51* | |||
| Glasgow (SCO) - 04 December 2019 | |||||
| 100m Breaststroke | |||||
| BLR | SHYMANOVICH Ilya | 55,89* | |||
| Glasgow (SCO) - 06 December 2019 | |||||
| 200m Breaststroke | |||||
| GER | KOCH Marco | 2'00,53 | |||
| Netanya (ISR) - 06 December 2015 | |||||
| 50m Butterfly | |||||
| GER | DIETRICH Johannes | 22,07 | |||
| Istanbul (TUR) - 13 December 2009 | |||||
| 100m Butterfly | |||||
| RUS | KOROTYSHKIN Evgeny | 48,93 | |||
| Istanbul (TUR) - 11 December 2009 | |||||
| 200m Butterfly | |||||
| HUN | CSEH Laszlo | 1'49,00 | |||
| Netanya (ISR) - 06 December 2015 | |||||
| 100m Individual Medley | |||||
| SLO | MANKOC Peter | 50,76 | |||
| Istanbul (TUR) - 12 December 2009 | |||||
| 200m Individual Medley | |||||
| GRE | VAZAIOS Andrea | 1'50.85* | |||
| Glasgow (SCO) - 06 December 2019 | |||||
| 400m Individual Medley | |||||
| HUN | CSEH Laszlo | 3'57,27 | |||
| Istanbul (TUR) - 11 December 2009 | |||||
| 4x50m Freestyle | |||||
| FRA | FRANCE | 1'20,77 | |||
| Rijeka (CRO) - 14 December 2008 | |||||
| 4x50m Medley | |||||
| RUS | RUSSIA | 1'30,44 | |||
| Copenhagen (DEN) - 17 December 2017 | |||||
| Event | Time | Athlete / Team | Federation | Place | Date |
| 50m Freestyle | 23,30 | SJOESTROEM Sarah | SWE | Copenhagen (DEN) | 2017-12-17 00:00:0017 December 2017 |
| 100m Freestyle | 50,95 | KROMOWIDJOJO Ranomi | NED | Copenhagen (DEN) | 2017-12-15 00:00:0015 December 2017 |
| 200m Freestyle | 1'51,17 | PELLEGRINI Federica | ITA | Istanbul (TUR) | 2009-12-13 00:00:0013 December 2009 |
| 400m Freestyle | 3'54,85 | MUFFAT Camille | FRA | Chartres (FRA) | 2012-11-24 00:00:0024 November 2012 |
| 800m Freestyle | 8'04,53 | FILIPPI Alessia | ITA | Rijeka (CRO) | 2008-12-12 00:00:0012 December 2008 |
| 50m Backstroke | 25,70 | JOVANOVIC Sanja | CRO | Istanbul (TUR) | 2009-12-12 00:00:0012 December 2009 |
| 100m Backstroke | 55,17* | TOUSSAINT Kira | NED | Glasgow (GBR) | 2019-12-04 00:00:0004 December 2019 |
| 200m Backstroke | 1'59,84 | HOSSZU Katinka | HUN | Netanya (ISR) | 2015-12-04 00:00:0004 December 2015 |
| 50m Breaststroke | 29,10 | MEILUTYTE Ruta | LTU | Herning (DEN) | 2013-12-12 00:00:0012 December 2013 |
| 100m Breaststroke | 1'02,92 | MEILUTYTE Ruta | LTU | Herning (DEN) | 2013-12-15 00:00:0015 December 2013 |
| 200m Breaststroke | 2'15,21 | PEDERSEN Rikke Moeller | DEN | Herning (DEN) | 2013-12-13 00:00:0013 December 2013 |
| 50m Butterfly | 24,56* | HENIQUE Melanie | FRA | Glasgow (SCO) | 2019-12-05 00:00:0005 December 2019 |
| 100m Butterfly | 55,00 | SJOESTROEM Sarah | SWE | Copenhagen (DEN) | 2017-12-17 00:00:0017 December 2017 |
| 200m Butterfly | 2'01,52 | BELMONTE GARCIA Mireia | ESP | Herning (DEN) | 2013-12-12 00:00:0012 December 2013 |
| 100m Individual Medley | 56,67 | HOSSZU Katinka | HUN | Netanya (ISR) | 2015-12-04 00:00:0004 December 2015 |
| 200m Individual Medley | 2'02,53 | HOSSZU Katinka | HUN | Netanya (ISR) | 2015-12-05 00:00:0005 December 2015 |
| 400m Individual Medley | 4'19,46 | HOSSZU Katinka | HUN | Netanya (ISR) | 2015-12-02 00:00:0002 December 2015 |
| 4x50m Freestyle | 1'33,25 | NETHERLANDS | NED | Istanbul (TUR) | 2009-12-11 00:00:0011 December 2009 |
| 4x50m Medley | 1'42,69 | NETHERLANDS | NED | Istanbul (TUR) | 2009-12-12 00:00:0012 December 2009 |
| 50m Freestyle | |||||
| SWE | SJOESTROEM Sarah | 23,30 | |||
| Copenhagen (DEN) - 17 December 2017 | |||||
| 100m Freestyle | |||||
| NED | KROMOWIDJOJO Ranomi | 50,95 | |||
| Copenhagen (DEN) - 15 December 2017 | |||||
| 200m Freestyle | |||||
| ITA | PELLEGRINI Federica | 1'51,17 | |||
| Istanbul (TUR) - 13 December 2009 | |||||
| 400m Freestyle | |||||
| FRA | MUFFAT Camille | 3'54,85 | |||
| Chartres (FRA) - 24 November 2012 | |||||
| 800m Freestyle | |||||
| ITA | FILIPPI Alessia | 8'04,53 | |||
| Rijeka (CRO) - 12 December 2008 | |||||
| 50m Backstroke | |||||
| CRO | JOVANOVIC Sanja | 25,70 | |||
| Istanbul (TUR) - 12 December 2009 | |||||
| 100m Backstroke | |||||
| NED | TOUSSAINT Kira | 55,17* | |||
| Glasgow (GBR) - 04 December 2019 | |||||
| 200m Backstroke | |||||
| HUN | HOSSZU Katinka | 1'59,84 | |||
| Netanya (ISR) - 04 December 2015 | |||||
| 50m Breaststroke | |||||
| LTU | MEILUTYTE Ruta | 29,10 | |||
| Herning (DEN) - 12 December 2013 | |||||
| 100m Breaststroke | |||||
| LTU | MEILUTYTE Ruta | 1'02,92 | |||
| Herning (DEN) - 15 December 2013 | |||||
| 200m Breaststroke | |||||
| DEN | PEDERSEN Rikke Moeller | 2'15,21 | |||
| Herning (DEN) - 13 December 2013 | |||||
| 50m Butterfly | |||||
| FRA | HENIQUE Melanie | 24,56* | |||
| Glasgow (SCO) - 05 December 2019 | |||||
| 100m Butterfly | |||||
| SWE | SJOESTROEM Sarah | 55,00 | |||
| Copenhagen (DEN) - 17 December 2017 | |||||
| 200m Butterfly | |||||
| ESP | BELMONTE GARCIA Mireia | 2'01,52 | |||
| Herning (DEN) - 12 December 2013 | |||||
| 100m Individual Medley | |||||
| HUN | HOSSZU Katinka | 56,67 | |||
| Netanya (ISR) - 04 December 2015 | |||||
| 200m Individual Medley | |||||
| HUN | HOSSZU Katinka | 2'02,53 | |||
| Netanya (ISR) - 05 December 2015 | |||||
| 400m Individual Medley | |||||
| HUN | HOSSZU Katinka | 4'19,46 | |||
| Netanya (ISR) - 02 December 2015 | |||||
| 4x50m Freestyle | |||||
| NED | NETHERLANDS | 1'33,25 | |||
| Istanbul (TUR) - 11 December 2009 | |||||
| 4x50m Medley | |||||
| NED | NETHERLANDS | 1'42,69 | |||
| Istanbul (TUR) - 12 December 2009 | |||||
| Event | Time | Athlete / Team | Federation | Place | Date |
| 4x50m Freestyle | 1'28,31* | RUSSIA | RUS | Glasgow (SCO) | 2019-12-07 23:57:0007 December 2019 |
| 4x50m Medley | 1'36.22* | RUSSIA | RUS | Glasgow (SCO) | 2019-12-05 00:00:0005 December 2019 |
| 4x50m Freestyle | |||||
| RUS | RUSSIA | 1'28,31* | |||
| Glasgow (SCO) - 07 December 2019 | |||||
| 4x50m Medley | |||||
| RUS | RUSSIA | 1'36.22* | |||
| Glasgow (SCO) - 05 December 2019 | |||||
junior championships records
Men
Women
Mixed
| Event | Time | Athlete / Team | Federation | Place | Date |
| 50m Freestyle | 21.83 | SELIM Artem | GER | Kazan (RUS) | 2019-07-07 06:56:0007 July 2019 |
| 100m Freestyle | 47.30* | Popovici David | ROU | ROME (ITA) | 2021-07-08 08:42:0008 July 2021 |
| 200m Freestyle | 1'45.26* | Popovici David | ROU | ROME (ITA) | 2021-07-09 08:45:0009 July 2021 |
| 400m Freestyle | 3.46.26 | AGNEL Yannick | FRA | Helsinki (FIN) | 2010-07-14 06:47:0014 July 2010 |
| 800m Freestyle | 7'51.20* | Aslan Yigit | TUR | ROME (ITA) | 2021-07-11 08:52:0011 July 2021 |
| 1500m Freestyle | 15.01.59 | MARTYNYCHEV Kirill | RUS | Kazan (RUS) | 2019-07-04 11:32:0004 July 2019 |
| 50m Backstroke | 24.52 | KOLESNIKOV Kliment | RUS | Helsinki (FIN) | 2018-07-07 06:53:0007 July 2018 |
| 100m Backstroke | 53.52 | MARTIN Daniel Cr. | ROU | Helsinki (FIN) | 2018-07-05 06:34:0005 July 2018 |
| 100m Backstroke | 53.52 | KOLESNIKOV Kliment | RUS | Helsinki (FIN) | 2018-07-05 06:32:0005 July 2018 |
| 200m Backstroke | 1.55.83 | KOLESNIKOV Kliment | RUS | Helsinki (FIN) | 2018-07-07 06:41:0007 July 2018 |
| 50m Breaststroke | 27.23 | MARTINENGHI Nicolo' | ITA | Netanya (ISR) | 2017-07-09 06:53:0009 July 2017 |
| 100m Breaststroke | 59.23 | MARTINENGHI Nicolo' | ITA | Netanya (ISR) | 2017-07-07 00:00:0007 July 2017 |
| 200m Breaststroke | 2.10.69 | CHUPKOV Anton | RUS | Baku (AZE) | 2015-06-23 06:42:0023 June 2015 |
| 50m Butterfly | 23.48 | PONTI Noe |  SUI | Kazan (RUS) | 2019-07-03 06:55:0003 July 2019 |
| 100m Butterfly | 51.35 | KUIMOV Egor | RUS | Netanya (ISR) | 2017-07-02 06:37:0002 July 2017 |
| 200m Butterfly | 1.53.79 | MILAK Kristof | HUN | Netanya (ISR) | 2017-06-30 06:43:0030 June 2017 |
| 200m Individual Medley | 1.59.17 | DEAN Thomas | GER | Helsinki (FIN) | 2018-07-06 06:45:0006 July 2018 |
| 400m Individual Medley | 4.14.65 | MAKOVICH Semen | RUS | Poznan (POL) | 2013-07-14 06:48:0014 July 2013 |
| 4x100m Freestyle | 3.16.58 | ITALY | ITA | Prague (CZE) | 2009-07-08 06:49:0008 July 2009 |
| 4x200m Freestyle | 7.15.46 | HUNGARY (HUN) | HUN | Netanya (ISR) | 2017-06-30 06:51:0030 June 2017 |
| 4x100m Medley | 3.35.24 | ITALY | ITA | Netanya (ISR) | 2017-06-29 06:50:0029 June 2017 |
| 50m Freestyle | |||||
| GER | SELIM Artem | 21.83 | |||
| Kazan (RUS) - 07 July 2019 | |||||
| 100m Freestyle | |||||
| ROU | Popovici David | 47.30* | |||
| ROME (ITA) - 08 July 2021 | |||||
| 200m Freestyle | |||||
| ROU | Popovici David | 1'45.26* | |||
| ROME (ITA) - 09 July 2021 | |||||
| 400m Freestyle | |||||
| FRA | AGNEL Yannick | 3.46.26 | |||
| Helsinki (FIN) - 14 July 2010 | |||||
| 800m Freestyle | |||||
| TUR | Aslan Yigit | 7'51.20* | |||
| ROME (ITA) - 11 July 2021 | |||||
| 1500m Freestyle | |||||
| RUS | MARTYNYCHEV Kirill | 15.01.59 | |||
| Kazan (RUS) - 04 July 2019 | |||||
| 50m Backstroke | |||||
| RUS | KOLESNIKOV Kliment | 24.52 | |||
| Helsinki (FIN) - 07 July 2018 | |||||
| 100m Backstroke | |||||
| ROU | MARTIN Daniel Cr. | 53.52 | |||
| Helsinki (FIN) - 05 July 2018 | |||||
| 100m Backstroke | |||||
| RUS | KOLESNIKOV Kliment | 53.52 | |||
| Helsinki (FIN) - 05 July 2018 | |||||
| 200m Backstroke | |||||
| RUS | KOLESNIKOV Kliment | 1.55.83 | |||
| Helsinki (FIN) - 07 July 2018 | |||||
| 50m Breaststroke | |||||
| ITA | MARTINENGHI Nicolo' | 27.23 | |||
| Netanya (ISR) - 09 July 2017 | |||||
| 100m Breaststroke | |||||
| ITA | MARTINENGHI Nicolo' | 59.23 | |||
| Netanya (ISR) - 07 July 2017 | |||||
| 200m Breaststroke | |||||
| RUS | CHUPKOV Anton | 2.10.69 | |||
| Baku (AZE) - 23 June 2015 | |||||
| 50m Butterfly | |||||
| SUI | PONTI Noe | 23.48 | |||
| Kazan (RUS) - 03 July 2019 | |||||
| 100m Butterfly | |||||
| RUS | KUIMOV Egor | 51.35 | |||
| Netanya (ISR) - 02 July 2017 | |||||
| 200m Butterfly | |||||
| HUN | MILAK Kristof | 1.53.79 | |||
| Netanya (ISR) - 30 June 2017 | |||||
| 200m Individual Medley | |||||
| GER | DEAN Thomas | 1.59.17 | |||
| Helsinki (FIN) - 06 July 2018 | |||||
| 400m Individual Medley | |||||
| RUS | MAKOVICH Semen | 4.14.65 | |||
| Poznan (POL) - 14 July 2013 | |||||
| 4x100m Freestyle | |||||
| ITA | ITALY | 3.16.58 | |||
| Prague (CZE) - 08 July 2009 | |||||
| 4x200m Freestyle | |||||
| HUN | HUNGARY (HUN) | 7.15.46 | |||
| Netanya (ISR) - 30 June 2017 | |||||
| 4x100m Medley | |||||
| ITA | ITALY | 3.35.24 | |||
| Netanya (ISR) - 29 June 2017 | |||||
| Event | Time | Athlete / Team | Federation | Place | Date |
| 50m Freestyle | 24.87* | Tatarinova Daria | RUS | ROME (ITA) | 2021-07-11 08:50:0011 July 2021 |
| 100m Freestyle | 53.97 | STEENBERGEN Marrit | NED | Baku (AZE) | 2015-06-23 11:17:0023 June 2015 |
| 200m Freestyle | 1.57.51 | GOSE Isabel Marie | GER | Kazan (RUS) | 2019-07-06 11:25:0006 July 2019 |
| 400m Freestyle | 4.05.89 | KESELY Ajna | HUN | Helsinki (FIN) | 2018-07-05 11:41:0005 July 2018 |
| 800m Freestyle | 8.21.91* | Tuncel Merve | TUR | ROME (ITA) | 2021-07-07 08:40:0007 July 2021 |
| 1500m Freestyle | 15'55.23* | Tuncel Merve | TUR | ROME (ITA) | 2021-07-10 08:48:0010 July 2021 |
| 50m Backstroke | 27.82 | VASKINA Daria | RUS | Kazan (RUS) | 2019-07-05 11:50:0005 July 2019 |
| 100m Backstroke | 59.62 | EGOROVA Polina | RUS | Netanya (ISR) | 2017-07-02 11:12:0002 July 2017 |
| 200m Backstroke | 2.08.97 | EGOROVA Polina | RUS | Netanya (ISR) | 2017-06-29 11:20:0029 June 2017 |
| 50m Breaststroke | 29.75* | PILATO Benedetta | ITA | ROME (ITA) | 2021-07-06 08:31:0006 July 2021 |
| 100m Breaststroke | 1.05.48 | MEILUTYTE Ruta | LTU | Poznan (POL) | 2013-07-14 11:13:0014 July 2013 |
| 200m Breaststroke | 2.21.07 | CHIKUNOVA Evgeniia | RUS | Kazan (RUS) | 2019-07-04 11:21:0004 July 2019 |
| 50m Butterfly | 26.14* | Klepikova Daria | RUS | ROME (ITA) | 2021-07-10 08:47:0010 July 2021 |
| 100m Butterfly | 57.39 | SHKURDAI Anastasiya | BLR | Kazan (RUS) | 2019-07-06 11:14:0006 July 2019 |
| 200m Butterfly | 2.08.41* | Markova Anastasiia | RUS | ROME (ITA) | 2021-07-08 08:41:0008 July 2021 |
| 200m Individual Medley | 2.13.03 | CUSINATO Ilaria | ITA | Hodmezovasarhely (HUN) | 2016-07-10 11:26:0010 July 2016 |
| 400m Individual Medley | 4.40.64 | VAZQUEZ RUIZ Alba | ESP | Kazan (RUS) | 2019-07-06 11:43:0006 July 2019 |
| 4x100m Freestyle | 3'40.10* | RUSSIA | RUS | ROME (ITA) | 2021-07-10 08:49:0010 July 2021 |
| 4x200m Freestyle | 7.58.99 | HUNGARY (HUN) | HUN | Netanya (ISR) | 2017-07-02 11:47:0002 July 2017 |
| 4x100m Medley | 4.01.83 | RUSSIA | RUS | Kazan (RUS) | 2019-07-05 11:46:0005 July 2019 |
| 50m Freestyle | |||||
| RUS | Tatarinova Daria | 24.87* | |||
| ROME (ITA) - 11 July 2021 | |||||
| 100m Freestyle | |||||
| NED | STEENBERGEN Marrit | 53.97 | |||
| Baku (AZE) - 23 June 2015 | |||||
| 200m Freestyle | |||||
| GER | GOSE Isabel Marie | 1.57.51 | |||
| Kazan (RUS) - 06 July 2019 | |||||
| 400m Freestyle | |||||
| HUN | KESELY Ajna | 4.05.89 | |||
| Helsinki (FIN) - 05 July 2018 | |||||
| 800m Freestyle | |||||
| TUR | Tuncel Merve | 8.21.91* | |||
| ROME (ITA) - 07 July 2021 | |||||
| 1500m Freestyle | |||||
| TUR | Tuncel Merve | 15'55.23* | |||
| ROME (ITA) - 10 July 2021 | |||||
| 50m Backstroke | |||||
| RUS | VASKINA Daria | 27.82 | |||
| Kazan (RUS) - 05 July 2019 | |||||
| 100m Backstroke | |||||
| RUS | EGOROVA Polina | 59.62 | |||
| Netanya (ISR) - 02 July 2017 | |||||
| 200m Backstroke | |||||
| RUS | EGOROVA Polina | 2.08.97 | |||
| Netanya (ISR) - 29 June 2017 | |||||
| 50m Breaststroke | |||||
| ITA | PILATO Benedetta | 29.75* | |||
| ROME (ITA) - 06 July 2021 | |||||
| 100m Breaststroke | |||||
| LTU | MEILUTYTE Ruta | 1.05.48 | |||
| Poznan (POL) - 14 July 2013 | |||||
| 200m Breaststroke | |||||
| RUS | CHIKUNOVA Evgeniia | 2.21.07 | |||
| Kazan (RUS) - 04 July 2019 | |||||
| 50m Butterfly | |||||
| RUS | Klepikova Daria | 26.14* | |||
| ROME (ITA) - 10 July 2021 | |||||
| 100m Butterfly | |||||
| BLR | SHKURDAI Anastasiya | 57.39 | |||
| Kazan (RUS) - 06 July 2019 | |||||
| 200m Butterfly | |||||
| RUS | Markova Anastasiia | 2.08.41* | |||
| ROME (ITA) - 08 July 2021 | |||||
| 200m Individual Medley | |||||
| ITA | CUSINATO Ilaria | 2.13.03 | |||
| Hodmezovasarhely (HUN) - 10 July 2016 | |||||
| 400m Individual Medley | |||||
| ESP | VAZQUEZ RUIZ Alba | 4.40.64 | |||
| Kazan (RUS) - 06 July 2019 | |||||
| 4x100m Freestyle | |||||
| RUS | RUSSIA | 3'40.10* | |||
| ROME (ITA) - 10 July 2021 | |||||
| 4x200m Freestyle | |||||
| HUN | HUNGARY (HUN) | 7.58.99 | |||
| Netanya (ISR) - 02 July 2017 | |||||
| 4x100m Medley | |||||
| RUS | RUSSIA | 4.01.83 | |||
| Kazan (RUS) - 05 July 2019 | |||||
| Event | Time | Athlete / Team | Federation | Place | Date |
| 4x100m Freestyle | 3.28.43 | GERMANY | GER | Kazan (RUS) | 2019-07-04 11:56:0004 July 2019 |
| 4x100m Medley | 3.47.99 | RUSSIA | RUS | Helsinki (FIN) | 2018-07-07 11:57:0007 July 2018 |
| 4x100m Freestyle | |||||
| GER | GERMANY | 3.28.43 | |||
| Kazan (RUS) - 04 July 2019 | |||||
| 4x100m Medley | |||||
| RUS | RUSSIA | 3.47.99 | |||
| Helsinki (FIN) - 07 July 2018 | |||||
