| 1) | Fehlberg, Camille | Utah State | 1:01.03 (05/08-05/11) | 1:01.08 (03/23-03/24) | 1:01.21 (05/08-05/11) | 1:01.36 (04/20-04/21) | 1:02.15 (04/12-04/14) | 1:02.68 (04/28) | 1:02.73 (03/16-03/17) |
| 2) | STARKS, Ashley | North Texas | 1:01.03 (05/11-05/13) | 1:01.20 (05/11-05/13) | 1:03.77 (04/07) |