| 1) | Villines, Jesse | Idaho | 52.97 (05/09-05/10) | 53.39 (04/17) | 53.39 (04/10) | 53.59 (04/11-04/12) | 54.03 (05/01-05/02) | 54.03 (05/01-05/02) | 54.18 (05/14-05/17) | 54.19 (04/05) |
| 2) | Gutierrez, Jonas | UTSA | 52.97 (03/21-03/22) | 54.06 (03/15) | 54.50 (05/15-05/18) | 54.52 (03/28) | 54.70 (04/12) | 55.69 (03/26-03/29) |