| 1) | Enes, Lillian | Yale | 1:16.17 (01/20) | 1:16.17 (01/20) | 1:16.30 (12/10) | 1:16.30 (12/10) | 1:16.30 (01/29) | 1:16.30 (01/29) | 1:16.64 (02/25-02/26) | 1:16.64 (02/25-02/26) |
| 2) | Witmer, Mary | Liberty | 1:16.17 (02/10-02/11) | 1:16.17 (02/10-02/11) | 1:16.70 (01/27-01/28) | 1:16.70 (01/27-01/28) | 1:17.04 (01/20-01/21) | 1:17.04 (01/20-01/21) | ||
| 3) | Bourgeois, Jordan | Pittsburgh | 1:16.17 (01/27-01/28) | 1:16.17 (01/27-01/28) | 1:17.41 (12/09-12/10) | 1:17.41 (12/09-12/10) |