Active Record details
| Record's time | 4:43.44 |
|---|---|
| Date | Apr 3, 2021 |
| Swimmer | Anastasia Sorokina |
| Meet | 2021 Russian Championships; Kazan, Russia |
| Avg. speed (m/s) | 1.41 |
| Avg. time 25m (sec.) | 17.72 |
| Avg. time 50m (sec.) | 35.43 |
| Avg. time 100m (sec.) | 01:10.86 |
Record progression
| Date | Value | Swimmer | Meet | |
|---|---|---|---|---|
| Jan 1, 1984 | 04:43.78 | Elena Dendeberova Russia | 1984 ? ?, Russia |