| 1) | McClain, Amanda | Illinois State | 54.64 (02/25-02/26) | 54.64 (02/25-02/26) | 54.70 (02/10-02/11) | 54.70 (02/10-02/11) | 55.72 (01/27-01/28) | 55.72 (02/25-02/26) | 55.72 (01/27-01/28) | 55.72 (02/25-02/26) |
| 2) | Terry, Tiffany | TCU | 54.64 (01/21) | 54.64 (01/21) | 55.31 (02/03-02/04) | 55.31 (02/03-02/04) |