1) | Walker, Alexis | UCLA | 1:00.09 (04/12-04/14) | 1:00.83 (04/29) | 1:01.02 (05/12-05/13) | 1:01.09 (04/07) | 1:01.21 (03/31) | 1:01.21 (03/31) | 1:02.50 (03/16-03/17) |
2) | Peterson, Alicia | Texas | 1:00.09 (03/28-03/31) | 1:01.48 (04/14) | 1:02.45 (03/15-03/16) | 1:03.12 (05/11-05/13) |