Existing Records
As of Saturday 31 October 2026
Selected sport:
Swimming
Swimming
Event
|
Type
|
NOC
|
Athlete
|
Date
|
Location
|
Record
|
|---|---|---|---|---|---|---|
| Men's 100m Backstroke | WJ |  AIN |
LIFINTSEV Miron | Sunday 28 July 2024 | Ekaterinburg (RUS) | 52.08 |
| Men's 100m Butterfly | WJ |  HUN |
MILAK Kristof | Saturday 29 July 2017 | Budapest (HUN) | 50.62 |
| Men's 100m Breaststroke | WJ |  JPN |
OHASHI Shin | Thursday 13 August 2026 | Irvine (USA) | 58.54 |
| Men's 100m Freestyle | WJ |  ROU |
POPOVICI David | Saturday 13 August 2022 | Rome (ITA) | 46.86 |
| Men's 200m Backstroke | WJ |  FRA |
MURATORY Nathan | Tuesday 11 August 2026 | Paris (FRA) | 1:54.87 |
| Men's 200m Butterfly | WJ | HUN |
MILAK Kristof | Friday 30 June 2017 | Netanya (ISR) | 1:53.79 |
| Men's 200m Breaststroke | WJ | JPN |
OHASHI Shin | Thursday 24 September 2026 | Tokyo (JPN) | 2:04.83 |
| Men's 200m Freestyle | WJ | ROU |
POPOVICI David | Monday 15 August 2022 | Rome (ITA) | 1:42.97 |
| Men's 200m Individual Medley | WJ | JPN |
KOJIMA Yumeki | Sunday 20 September 2026 | Tokyo (JPN) | 1:55.36 |
| Men's 400m Freestyle | WJ |  CHN |
ZHANG Zhanshuo | Monday 10 November 2025 | Shenzhen (CHN) | 3:42.82 |
| Men's 50m Backstroke | WJ |  RUS |
KOLESNIKOV Kliment | Saturday 4 August 2018 | Glasgow (GBR) | 24.00 |
| Men's 50m Butterfly | WJ |  POR |
MATOS RIBEIRO Diogo | Saturday 3 September 2022 | Lima (PER) | 22.96 |
| Men's 50m Breaststroke | WJ | JPN |
IMAIZUMI Yusei | Sunday 18 October 2026 | Nagaoka (JPN) | 26.75 |
| Men's 50m Freestyle | WJ |  USA |
ANDREW Michael | Saturday 26 August 2017 | Indianapolis (USA) | =21.75 |
| Men's 50m Freestyle | WJ | USA |
ANDREW Michael | Friday 25 August 2017 | Indianapolis (USA) | 21.75 |
| Men's 50m Freestyle | WJ |  UKR |
SHEREMET Nikita | Thursday 21 August 2025 | Otopeni (ROU) | =21.75 |
| Men's 800m Freestyle | WJ |  ITA |
GALOSSI Lorenzo | Saturday 13 August 2022 | Rome (ITA) | 7:43.37 |
| Women's 100m Backstroke | WJ | USA |
SMITH Regan | Sunday 28 July 2019 | Gwangju (KOR) | 57.57 |
| Women's 100m Butterfly | WJ | JPN |
HIRAI Mizuki | Saturday 22 June 2024 | Yokohama (JPN) | 56.33 |
| Women's 100m Breaststroke | WJ |  LTU |
MEILUTYTE Ruta | Monday 29 July 2013 | Barcelona (ESP) | 1:04.35 |
| Women's 100m Freestyle | WJ |  CAN |
OLEKSIAK Penny | Thursday 11 August 2016 | Rio de Janeiro (BRA) | 52.70 |
| Women's 200m Backstroke | WJ | USA |
SMITH Regan | Friday 26 July 2019 | Gwangju (KOR) | 2:03.35 |
| Women's 200m Butterfly | WJ | CAN |
MCINTOSH Summer | Thursday 1 August 2024 | Paris (FRA) | 2:03.03 |
| Women's 200m Breaststroke | WJ |  TUR |
GUNES Viktoria | Sunday 30 August 2015 | Singapore (SGP) | 2:19.64 |
| Women's 200m Freestyle | WJ | CAN |
MCINTOSH Summer | Wednesday 26 July 2023 | Fukuoka (JPN) | 1:53.65 |
| Women's 200m Individual Medley | WJ | CHN |
YU Zidi | Monday 21 September 2026 | Tokyo (JPN) | 2:06.10 |
| Women's 400m Freestyle | WJ | CAN |
MCINTOSH Summer | Tuesday 28 March 2023 | Toronto (CAN) | 3:56.08 |
| Women's 50m Backstroke | WJ |  AUS |
ATHERTON Minna | Friday 29 January 2016 | Brisbane (AUS) | 27.49 |
| Women's 50m Butterfly | WJ | JPN |
IKEE Rikako | Saturday 26 August 2017 | Indianapolis (USA) | 25.46 |
| Women's 50m Breaststroke | WJ | ITA |
PILATO Benedetta | Saturday 22 May 2021 | Budapest (HUN) | 29.30 |
| Women's 50m Freestyle | WJ | USA |
CURZAN Claire | Friday 14 May 2021 | Cary (USA) | 24.17 |
| Women's 800m Freestyle | WJ | USA |
LEDECKY Katie | Thursday 19 June 2014 | Shenandoah (USA) | 8:11.00 |
Legend
| Abbreviation | Definition |
|---|---|
| NOC | National Olympic Committee |
| WJ | World Junior Record |