| Athlete | Team | Best | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Rhodes, Alexander | Puget Sound |
46.44
2/22-23 |
46.44
2/22-23 |
46.51
1/17-18 |
46.51
1/17-18 |
46.55
2/14-15 |
46.55
2/14-15 |
46.70
1/31-2/1 |
46.70
1/31-2/1 |
46.71
3/14-15 |
46.71
3/14-15 |
47.39
3/14-15 |
47.39
3/14-15 |
| 2 | Nkosi, Bongumusa | Iowa Central CC |
46.44
3/7-8 |
47.04
3/7-8 |
47.76
1/31-2/1 |
48.21
2/21-22 |
48.37
2/7-8 |
