| 1) | Babolayi, Oarabile | Missouri State | 59.37 (05/15-05/17) | 59.39 (04/22-04/26) | 59.88 (05/15-05/17) | 1:00.78 (04/10-04/11) | 1:00.79 (03/25-03/28) | |||
| 2) | Heinze, Ashley | North Dakota State | 59.37 (05/01) | 59.79 (04/17-04/18) | 1:00.58 (04/16-04/18) | 1:00.75 (04/22-04/26) | 1:01.33 (05/13-05/15) | 1:01.43 (04/04) | 1:01.47 (05/13-05/15) | 1:01.50 (03/26-03/28) |