Active Record details 1
| Record's time | 2548 |
|---|---|
| Date | Jul 29, 2017 |
| Swimmer | Kelsi Worrell |
| Meet | 2017 World Championships; Budapest, Hungary |
| Avg. speed (m/s) | 196 |
| Avg. time 25m (sec.) | 1274 |
| Avg. time 50m (sec.) | 2548 |
| Avg. time 100m (sec.) | 5096 |
Active Record details 2
| Record's time | 2548 |
|---|---|
| Date | Jul 26, 2018 |
| Swimmer | Kelsi Worrell |
| Meet | 2018 USA Championships; Irvine, United States |
| Avg. speed (m/s) | 196 |
| Avg. time 25m (sec.) | 1274 |
| Avg. time 50m (sec.) | 2548 |
| Avg. time 100m (sec.) | 5096 |
Record progression
| Date | Value | Swimmer | Meet | |
|---|---|---|---|---|
| Jul 11, 2009 | 2550 | Dara Torres United States | 2009 USA Summer Nationals Indianapolis, United States |
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