| 1) | Johnson, Parker | Dartmouth | 52.81 (04/21-04/22) | 52.86 (05/12-05/13) | 53.18 (03/16-03/18) | 53.30 (03/24-03/25) | 53.36 (05/06-05/07) | 53.63 (05/06-05/07) | 53.76 (04/29) | 54.31 (04/08) |
| 2) | Charlton, D'Mitry | Florida State | 52.81 (05/05) | 52.91 (05/12-05/14) | 53.19 (04/21-04/22) | 53.56 (03/30-04/01) | 53.62 (04/28) | 53.68 (04/06-04/08) | 54.00 (03/24-03/25) |