| 1) | Latty, Tewado | Boston U. | 46.82 (05/11-05/13) | 46.87 (05/11-05/13) | 46.98 (04/20-04/21) | 47.15 (04/06-04/07) | 47.19 (05/05-05/06) | 48.95 (05/05-05/06) |
| 2) | Sutton, Sean | North Carolina | 46.82 (04/19-04/21) | 47.14 (04/14) | 47.17 (04/19-04/21) | 47.36 (03/30-03/31) | 47.59 (03/16-03/17) | 47.80 (04/06-04/07) |