| 1) | Burton, Jake | Florida State | 1:48.83 (05/12-05/14) | 1:49.07 (05/12-05/14) | 1:49.21 (04/28) | 1:50.21 (04/21-04/22) | 1:50.98 (04/06-04/08) |
| 2) | Lomong, Alexander | Ohio State | 1:48.83 (03/17-03/18) | 1:49.92 (05/12-05/14) | 1:50.33 (04/21-04/22) | ||
| 3) | Streich, Shane | Minnesota | 1:48.83 (04/21-04/22) | 1:50.78 (05/12-05/14) |