| 1) | Modesett, Jackie | Harvard | 59.41 (05/09-05/10) | 59.87 (04/17-04/18) | 1:00.06 (03/25-03/28) | 1:00.08 (03/20-03/21) | 1:00.49 (05/09-05/10) | 1:00.57 (05/15-05/17) | ||
| 2) | Willis, Sydni | Texas State | 59.41 (05/08-05/10) | 59.93 (04/18) | 1:00.08 (04/25) | 1:00.23 (03/25-03/28) | 1:00.37 (05/08-05/10) | 1:01.06 (05/02) | 1:01.15 (04/03) | 1:01.58 (03/19-03/20) |