| 1) | Babolayi, Oarabile | Missouri State | 59.67 (05/10-05/12) | 59.86 (04/20) | 1:00.05 (03/22-03/23) | 1:00.60 (05/10-05/12) | 1:00.74 (04/24-04/27) | |||
| 2) | Pierce, Deena | Cal St. Fullerton | 59.67 (05/10-05/11) | 1:00.77 (05/10-05/11) | 1:01.27 (05/04) | 1:01.74 (04/12) | 1:02.22 (04/18-04/20) | 1:02.24 (04/28) | 1:02.40 (03/22-03/23) | 1:02.99 (03/14-03/16) |