| 1) | Vanpelt, Stephanie | St. John's | 4:21.90 (05/07) | 4:23.72 (04/15-04/16) | 4:26.69 (05/13-05/14) | 4:27.48 (05/13-05/14) | 4:28.25 (03/31-04/02) | 4:38.79 (04/08-04/09) |
| 2) | Barron, Sara | Vanderbilt | 4:21.90 (04/22-04/23) | 4:25.39 (05/12-05/14) | 4:32.27 (04/01-04/02) | 4:37.48 (05/12-05/14) | ||
| 3) | Addison, Laura | Michigan | 4:21.90 (03/25-03/26) | 4:34.40 (05/01) |