| Athlete | Team | Best | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Lietz, Austin | Iowa |
52.26
5/11-13 |
52.45
5/11-13 |
52.48
4/20-21 |
52.65
4/25-28 |
53.09
3/16-17 |
53.12
4/7 |
53.51
3/29-31 |
54.01
4/19-21 |
56.21
4/12 |
| 2 | Macharia, Kirema | Texas |
52.26
4/27-28 |
52.68
3/28-31 |
52.75
4/13-14 |
52.83
4/21 |
52.83
5/11-13 |
52.86
5/11-13 |
53.49
3/28-31 |
