| 1) | Lauderdale, Pete | UCLA | 47.16 (04/06) | 47.26 (04/26-04/27) | 47.27 (05/04-05/12) | 47.36 (05/04-05/12) | 47.66 (04/18-04/20) | 47.80 (03/23) |
| 2) | Landburg, Jordan | Troy | 47.16 (05/10-05/12) | 47.46 (05/10-05/12) | 47.53 (04/12-04/13) | 48.24 (04/06) | 48.53 (04/27) | 49.47 (03/14-03/16) |
| 3) | Williams, Kenneth | Texas Tech | 47.16 (04/06) | 47.78 (04/18-04/20) | 47.95 (04/25) | 48.05 (03/14-03/16) | 48.23 (05/03-05/05) | 48.63 (04/13) |