| Athlete | Team | Best | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Quarles, James | St. Augustine's |
48.61
1/31-2/1 |
48.80
3/2 |
50.00
12/7 |
50.31
1/11 |
50.35
2/16-17 |
50.44
1/17-18 |
|
| 2 | Ashley, Michael | Lincoln (Mo.) |
48.61
2/28-3/2 |
48.84
2/15 |
48.86
2/1 |
49.16
2/28-3/2 |
49.17
2/7-8 |
49.80
1/24 |
49.98
12/7 |
