| 1) | Norris, Trac | Utah Valley | 1:51.15 (05/14-05/17) | 1:51.48 (04/11) | 1:53.16 (03/14) | 1:53.85 (05/14-05/17) | 1:54.69 (04/17-04/19) | |||
| 2) | Dotson, Greg | UC Santa Barbara | 1:51.15 (05/10) | 1:52.14 (05/16) | 1:52.32 (05/03) | 1:52.38 (05/16) | 1:52.87 (04/18) | 1:54.36 (04/11) | 1:55.24 (03/27-03/29) | 1:56.33 (04/04-04/05) |