| Athlete | Team | Best | ||||
|---|---|---|---|---|---|---|
| 1 | Polk, Herb | Arizona State |
47.30
4/28-29 |
47.40
3/24-25 |
48.11
4/15 |
49.75
5/13-14 |
| 2 | Ellis, Corbin | Wisconsin |
47.30
5/5 |
47.55
3/23-25 |
48.99
5/12-14 |
49.53
4/21-22 |
