| 1) | Wesson, Manoah | Boise State | 47.73 (03/30-03/31) | 47.77 (05/09-05/12) | 47.91 (04/19-04/21) | 48.21 (04/07) | 48.35 (05/09-05/12) | 48.97 (04/25-04/28) | 49.16 (04/25-04/28) |
| 2) | Holton, John | Minnesota | 47.73 (04/19-04/21) | 48.01 (05/11-05/13) | 48.01 (04/13) | 48.07 (03/23-03/24) | 48.13 (04/06-04/07) |