| Athlete | Team | Best | ||||
|---|---|---|---|---|---|---|
| 1 | Joseph, Rachel | Iowa State |
51.36
2/27-28 |
51.47
2/27-28 |
51.53
2/13-14 |
52.87
1/30-31 |
| 2 | Joseph, Esther | Tennessee |
51.36
1/30-31 |
52.71
2/26-28 |