| 1) | McClain, Amanda | Illinois State | 53.93 (02/25-02/26) | 54.70 (02/10-02/11) | 54.99 (02/25-02/26) | 55.31 (01/13) | 55.71 (12/09) | 55.72 (01/27-01/28) |
| 2) | Lawrence, Askana | LSU | 53.93 (02/24-02/25) | 54.93 (01/13-01/14) | 55.18 (01/27-01/28) | 55.88 (01/21) | 56.35 (02/10-02/11) |