| Athlete | Team | Best | ||||||
|---|---|---|---|---|---|---|---|---|
| Shields, Andrew | Rose-Hulman |
48.17
5/8 |
48.19
3/21 |
48.25
4/23-25 |
48.29
4/11 |
48.56
4/16-18 |
48.70
4/23-25 |