| 1) | Knevelbaard, Kasey | Southern Utah | 1:49.30 (05/10-05/13) | 1:50.03 (04/28-04/29) | 1:50.96 (03/16-03/18) | 1:51.09 (05/10-05/13) | ||
| 2) | Sanchez, Alejandro | South Dakota St. | 1:49.30 (04/13-04/14) | 1:50.20 (05/05-05/06) | 1:51.99 (05/11-05/13) | 1:52.57 (03/30-04/01) | 1:53.06 (04/08) | 1:55.26 (05/11-05/13) |