| 1) | Yanik, Megan | Notre Dame | 58.78 (04/17-04/19) | 59.19 (04/23-04/26) | 59.47 (04/17-04/19) | 1:00.45 (04/04-04/05) | 1:00.67 (04/12) | 1:01.26 (05/09-05/10) | 1:05.34 (03/26-03/29) |
| 2) | Reaser, Allison | San Diego St. | 58.78 (04/04-04/05) | 59.20 (04/23-04/26) | 59.44 (04/04-04/05) | 1:00.02 (03/27-03/29) | 1:00.09 (04/17-04/19) | 1:00.17 (05/14-05/17) | 1:02.63 (05/14-05/17) |