Active Record details
| Record's time | 2238 |
|---|---|
| Date | Dec 10, 2016 |
| Swimmer | Tom Shields |
| Meet | 2016 World Championships; Windsor, Canada |
| Avg. speed (m/s) | 223 |
| Avg. time 25m (sec.) | 1119 |
| Avg. time 50m (sec.) | 2238 |
| Avg. time 100m (sec.) | 4476 |
Record progression
| Date | Value | Swimmer | Meet | |
|---|---|---|---|---|
| Dec 15, 2012 | 2246 | Tom Shields United States | 2012 ? Istanbul, Turkey | |
| Oct 10, 2004 | 2271 | Ian Crocker United States | 2004 ? Indianapolis, United States |
Please visit this site for the official version of NR USA