| 1) | Trevor, Daniel | Eastern Illinois | 52.43 (05/02-05/03) | 52.44 (05/09) | 52.59 (04/19) | 52.82 (04/11-04/12) | 52.91 (05/16) | 53.68 (05/02-05/03) | 53.89 (04/03-04/05) | 54.22 (03/28-03/29) |
| 2) | Biawogi, Kamara | Fresno State | 52.43 (03/15) | 52.91 (04/10-04/12) | 52.91 (04/26) | 52.97 (05/14-05/17) | 53.00 (05/14-05/17) | 53.09 (04/04-04/05) | 53.75 (03/26-03/29) |