| Athlete | Team | Best | |||
|---|---|---|---|---|---|
| 1 | Langford, Gus | Iowa State |
46.93
5/3 |
47.96
3/27-28 |
48.54
5/15-17 |
| 2 | Kiewiet , Parker | Northern Iowa |
46.93
5/17-18 |
48.01
5/17-18 |
48.47
4/23 |
