| Athlete | Team | Best | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Livinus , Collins | USC Upstate |
48.62
4/13-14 |
48.76
5/11-12 |
49.13
3/15-17 |
49.19
4/20-21 |
49.25
4/27-28 |
49.59
3/30-31 |
50.56
3/23-24 |
