| Event | Value | Date | Swimmer | Meet | |
|---|---|---|---|---|---|
Backstroke 50 m | 2698 | Aug 21, 2018 | Liu Xiang China | 2018 Asian Games Jakarta, Indonesia | |
Backstroke 100 m | 5745 | Jul 13, 2021 | Kaylee McKeown Australia | 2021 AUS Olympic Trials Adelaide, Australia | |
Backstroke 200 m | 2:0335 | Jul 26, 2019 | Regan Smith United States | 2019 World Championships Gwangju, South Korea |
Please visit this site for the official version of WR