| Athlete | Team | Best | |||||
|---|---|---|---|---|---|---|---|
| 1 | Keith, Avery | Puget Sound |
48.15
2/28-3/1 |
48.26
5/2-3 |
48.27
4/26-27 |
48.52
4/18-19 |
49.19
4/26-27 |
| 2 | Crim, Darian | Dickinson |
48.15
4/18 |
49.27
4/10-12 |
49.51
3/23 |
49.85
4/26 |
