| Athlete | Team | Best | |||||
|---|---|---|---|---|---|---|---|
| 1 | Colwell, Madeline | Coast Guard |
1:03.19
4/14 |
1:03.54
4/28 |
1:03.67
3/31 |
1:04.25
4/19-21 |
1:04.35
4/7 |
| 2 | Duncan , Frances | Smith |
1:03.19
4/14 |