| 1) | Nash, Nicholas | Boston College | 48.65 (05/07-05/09) | 48.94 (05/14-05/16) | 49.03 (05/07-05/09) | 49.05 (04/17-04/18) | 49.52 (02/26) | 49.69 (02/13) | 49.80 (04/11) | 50.45 (01/30) |
| 2) | Norris, Josh | Northeastern | 48.65 (03/06) | 49.03 (02/27) | 49.13 (02/13) | 49.28 (02/27) | 49.36 (01/30) | 50.42 (01/17) | 51.82 (12/13) | 51.82 (12/13) |