| Athlete | Team | Best | ||||
|---|---|---|---|---|---|---|
| 1 | Walter, Chase | Cal Poly |
46.06
5/16-17 |
46.07
4/4-5 |
46.08
4/18-19 |
47.04
5/16-17 |
| 2 | Sylvester, Jared | Arkansas-Pine Bluff |
46.06
5/11-13 |
46.88
4/25 |
47.20
5/11-13 |
