| Athlete | Team | Best | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Bond, Grant | North Central (Ill.) |
57.14
5/1-2 |
57.41
5/1-2 |
58.10
4/22 |
59.06
3/31 |
59.20
4/9-11 |
1:00.96
3/28 |
1:01.15
4/17-18 |