| Athlete | Team | Best | |||||
|---|---|---|---|---|---|---|---|
| 1 | Kuil, Cameron | South Dakota St. |
49.43
5/5 |
49.80
5/10-12 |
50.20
5/10-12 |
50.37
3/16-17 |
50.41
4/19 |
| 2 | Larson, Landon | South Dakota St. |
49.43
3/16-17 |
49.90
4/19 |
