| 1) | Sweezer, Saadiq | Charlotte | 47.47 (03/25) | 47.72 (04/21-04/22) | 48.05 (04/14-04/15) | 48.36 (05/11-05/14) | 48.40 (04/29) | 49.24 (03/16-03/18) |
| 2) | Heckendorn, James | Harvard | 47.47 (05/06-05/07) | 47.79 (05/06-05/07) | 47.98 (04/21-04/22) | 48.91 (03/25) | ||
| 3) | Hastings, Ryan | Appalachian State | 47.47 (04/28-04/29) | 47.97 (04/14-04/15) | 48.42 (03/16-03/18) |