| 1) | Winfrey, Nathaniel | Oklahoma | 51.54 (05/03-05/05) | 51.57 (04/13) | 51.77 (03/29-03/30) | 53.16 (03/22-03/23) | ||||
| 2) | Akers, Isaac | Weber State | 51.54 (05/08-05/11) | 52.32 (05/08-05/11) | 52.53 (04/12) | 52.54 (04/24-04/27) | 52.89 (04/19-04/20) | 53.44 (04/05-04/06) | 53.65 (03/29) | 54.46 (05/01) |
| 3) | Viverette, Matthew | Sam Houston St. | 51.54 (03/21-03/23) | 52.72 (03/15-03/16) | 52.89 (05/10-05/12) | 52.95 (03/27-03/30) | 53.00 (04/20) | 54.40 (05/02) | 54.42 (05/10-05/12) | 54.74 (04/04-04/06) |