| 1) | Kerpon, Elizabeth | Duke | 54.98 (05/11-05/13) | 55.14 (04/19-04/21) | 55.29 (04/14) | 55.30 (04/06-04/07) | 55.42 (05/06) | |
| 2) | Rawls, Asia | Eastern Michigan | 54.98 (05/10-05/12) | 55.16 (04/20-04/21) | 55.31 (05/10-05/12) | |||
| 3) | Williams, Monica | Mississippi | 54.98 (05/10-05/13) | 55.20 (03/31) | 55.37 (04/14-04/15) | 56.36 (04/06-04/07) | 56.73 (03/23) | 1:06.69 (03/17) |