Active Record details
| Record's time | 4:3752 |
|---|---|
| Date | Nov 7, 2018 |
| Swimmer | Anastasia Sorokina |
| Meet | 2018 Russian Championships; Kazan, Russia |
| Avg. speed (m/s) | 144 |
| Avg. time 25m (sec.) | 1735 |
| Avg. time 50m (sec.) | 3469 |
| Avg. time 100m (sec.) | 01:0938 |
Record progression
| Date | Value | Swimmer | Meet | |
|---|---|---|---|---|
| Nov 5, 2016 | 04:3842 | Alexandra Maslova Russia | 2016 Russian Championships Kazan, Russia |