| 1) | Farkas, Andrew | UC Santa Barbara | 1:50.87 (05/15-05/16) | 1:50.96 (05/09) | 1:51.64 (05/15-05/16) | 1:51.68 (04/10) | 1:52.06 (05/02) | 1:52.28 (04/17) | 1:52.28 (04/03-04/04) | 1:52.30 (03/14) |
| 2) | Jones, Charles | Texas Tech | 1:50.87 (04/18) | 1:51.01 (04/30) | 1:51.47 (05/15-05/17) | 1:53.43 (03/20-03/21) |