| Athlete | Team | Best | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Carter, Ryan | Delaware State |
46.20
5/10-12 |
46.56
3/29-30 |
46.74
5/2-4 |
47.10
5/10-12 |
47.46
5/2-4 |
48.00
3/23 |
48.23
3/14-16 |
| 2 | Efkamp, Nick | Iowa State |
46.20
5/3-5 |
46.68
4/12-13 |
47.09
5/3-5 |
47.28
4/18-20 |
