| 1) | Burnam, Pierce | Wilmington (Ohio) | 53.62 (04/15) | 53.87 (05/10-05/11) | 53.91 (05/18) | 54.27 (04/08) | 54.90 (04/01) | 57.05 (04/28-04/29) | |
| 2) | Usoff, Nicholas | Tufts | 53.62 (05/12-05/13) | 54.14 (05/18) | 54.39 (05/04-05/06) | 54.88 (04/22) | 55.05 (04/29) | 55.52 (04/02) | 56.92 (04/15) |
| 3) | Mosser, Grant | Johns Hopkins | 53.62 (05/18) | 54.51 (05/15) | 54.82 (05/05-05/07) | 55.09 (04/27-04/29) | 57.59 (03/30-04/01) | 57.69 (05/05-05/07) |