| Athlete | Team | Best | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Fallon, Jonah | Colo. Sch. of Mines |
47.30
2/28-3/1 |
47.41
2/21 |
47.45
1/31-2/1 |
47.47
2/28-3/1 |
47.57
2/7 |
48.23
1/10-11 |
48.37
1/25 |
48.43
1/17-18 |
