| 1) | Wilson, Quincey | Georgetown | 48.15 (05/12-05/13) | 48.48 (05/12-05/13) | 48.48 (02/24) | 48.51 (02/24) | 48.82 (04/07-04/08) | 48.96 (03/03) | 49.17 (03/24-03/25) | 49.17 (03/30-04/01) |
| 2) | Otun, Kazeem | Fairleigh Dickinson | 48.15 (04/15) | 49.03 (02/10) | 49.36 (02/02) | 49.61 (05/06-05/07) | 49.67 (05/06-05/07) |