| Name | Time | Date | Meet |
|---|---|---|---|
| Natalie Cox | 1:01.00 | Nov. 20, 2022 | Wabash Pebworth Invitational |
| Audrey Becker | 1:01.74 | Nov. 21, 2021 | Gail Moll Pebworth Wabash Inv |
| Maddie Hall | 1:04.07 | Nov. 24, 2019 | Gail Moll Pebworth Invitational |
| Chloe Grove | 1:04.26 | Oct. 5, 2019 | BU,CC,TMU,TU Invitational |
| Chloe Grove | 1:05.26 | Oct. 13, 2018 | Bellarmine Invitational |
