| Time | Date | Name | Meet |
|---|---|---|---|
| 1:03.57 | March 26, 2021 | Gwyn Ledrick | Ohio Athletic Conference Championships |
| 1:03.63 | Feb. 15, 2019 | Gwyn Ledrick | Ohio Athletic Conference Championships |
| 1:03.96 | Nov. 17, 2018 | Gwyn Ledrick | Wabash College Invitational |
| 1:04.14 | Feb. 16, 2018 | Gwyn Ledrick | Ohio Athletic Conference Championships |
| 1:05.32 | Feb. 20, 2015 | Lindsey Fano | Ohio Athletic Conference Championships |
| 1:05.97 | Feb. 14, 2014 | Lindsey Fano | Ohio Athletic Conference Championships |
| 1:06.48 | Feb. 15, 2013 | Lindsey Fano | Ohio Athletic Conference Championships |
| 1:10.55 | Feb. 18, 2011 | Emma Atkinson | Ohio Athletic Conference Championships |
| 1:10.99 | Oct. 25, 2008 | Melissa Fillmore | Ohio Northern @John Carroll |
