| Athlete | Team | Best | |||||
|---|---|---|---|---|---|---|---|
| 1 | Stone, Cameron | UCLA |
46.74
3/15-16 |
46.93
5/4-12 |
47.08
4/18-20 |
47.24
5/4-12 |
47.54
4/27-28 |
| 2 | Storr, Donovan | SE Louisiana |
46.74
5/3-5 |
47.28
3/28-30 |
47.78
4/20 |
47.94
5/3-5 |
