| Athlete | Team | Best | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Hartshorn, Owen | Columbus St. |
4:00.03
4/17-18 |
4:00.64
5/1-2 |
4:01.03
4/3-4 |
4:01.88
3/26-28 |
4:03.51
3/20-21 |
4:06.90
4/11 |
4:07.07
3/7 |
