| 1) | Allen, Kenneth | Illinois | 47.40 (04/15-04/16) | 47.62 (05/13-05/15) | 47.66 (04/14-04/15) | 47.80 (04/23) | 48.39 (04/01-04/02) | 48.45 (04/09) |
| 2) | Melu, Shaddye | Seattle U. | 47.40 (05/11-05/14) | 47.74 (05/11-05/14) | 47.85 (04/15-04/16) | 47.93 (04/29-04/30) | 48.08 (03/18-03/19) | 48.24 (04/08-04/09) |
| 3) | Gibson, Will | Stephen F. Austin | 47.40 (05/06-05/08) | 48.09 (04/08-04/09) | 48.13 (03/18-03/19) | 48.18 (04/14-04/16) | 48.32 (05/06-05/08) |