| 1) | Smyth, Brendan | Rose-Hulman | 55.57 (04/28-04/29) | 55.60 (04/28-04/29) | 55.91 (05/12) | 56.07 (04/21) | 56.41 (04/15) | 57.21 (03/31-04/01) | 57.24 (04/08) | 57.33 (03/18) |
| 2) | Clayton, Jalil | PSU-Harrisburg | 55.57 (04/27-04/29) | 55.87 (04/12) | 56.01 (03/25) | 56.21 (05/17-05/18) | 56.38 (04/08) | 56.80 (04/01) | 1:19.71 (04/21-04/22) | |
| 3) | Spirk, John | Moravian | 55.57 (04/21-04/22) | 55.97 (04/01) | 56.13 (05/06-05/07) | 56.24 (03/25) | 56.41 (04/07-04/08) | 56.73 (05/17-05/18) |