| 1) | Bojanowski, Thomas | Wake Forest | 1:49.81 (04/06) | 1:49.84 (05/10) | 1:49.97 (04/18-04/20) | 1:50.05 (03/29-03/30) | 1:50.53 (05/09) | 1:50.71 (04/18-04/20) | 1:51.33 (03/15-03/16) |
| 2) | Wilson, Clyde | Army | 1:49.81 (05/03-05/04) | 1:50.26 (05/10-05/12) | 1:50.48 (04/17-04/20) | 1:51.21 (05/10-05/12) | 1:51.82 (03/22-03/23) | 1:53.29 (04/06) |