| 1) | Turner, Jonte | California | 51.84 (05/15-05/16) | 52.01 (04/25) | 52.48 (04/16-04/18) | 52.62 (03/07) | 53.13 (04/04) | 53.32 (05/15-05/16) | 53.62 (04/11) | 54.24 (03/21) |
| 2) | Dutkiewicz, Ziemowit | Central Michigan | 51.84 (04/16-04/18) | 52.08 (05/01-05/02) | 52.35 (05/14-05/16) | 52.82 (05/14-05/16) | 52.84 (04/04) | 54.05 (03/27-03/28) |