| 1) | Alexander, Nicole | East Tenn. St. | 1:02.51 (05/16-05/17) | 1:02.80 (04/18-04/19) | 1:03.24 (05/03) | 1:04.04 (04/25-04/26) | 1:04.17 (03/28-03/29) | 1:05.13 (04/10-04/12) | |
| 2) | Leyrer, Helena | Mount St. Mary's | 1:02.51 (03/21-03/22) | 1:03.31 (05/03-05/04) | 1:04.53 (05/03-05/04) | 1:04.60 (04/12) | 1:05.51 (04/19) | 1:05.71 (04/03-04/05) | 1:06.00 (03/29) |