| 1) | Lopez, Carlos | UC Riverside | 1:50.76 (04/13-04/15) | 1:50.76 (04/13-04/15) | 1:51.24 (03/31-04/01) | 1:51.24 (03/31-04/01) | 1:51.34 (04/14-04/15) | 1:51.34 (04/14-04/15) | 1:51.81 (05/12-05/13) | 1:51.81 (05/12-05/13) |
| 2) | Anaya, Austin | Adams State | 1:50.76 (05/07-05/09) | 1:50.76 (05/07-05/09) | 1:52.55 (05/07-05/09) | 1:52.55 (05/07-05/09) | 1:53.83 (04/14-04/15) | 1:53.83 (04/14-04/15) | 1:53.95 (04/01) | 1:53.95 (04/01) |