| Time | Date | Name | Meet |
|---|---|---|---|
| 5:10.70 | March 25, 2021 | Ynyra Bohan | Ohio Athletic Conference Championships |
| 5:13.35 | Feb. 13, 2020 | Ynyra Bohan | Ohio Athletic Conference Championships |
| 5:13.65 | Feb. 13, 2014 | Rachael Libertin | Ohio Athletic Conference Championships |
| 5:13.66 | Feb. 16, 2012 | Rachael Libertin | Ohio Athletic Conference Championships |
| 5:17.46 | Feb. 18, 2010 | Heidi Benson | Ohio Athletic Conference Championships |
| 5:20.28 | Jan. 17, 2009 | Heidi Benson | John Carroll & Allegheny @Oberlin |
| 5:25.73 | Oct. 25, 2008 | Heidi Benson | Ohio Northern @John Carroll |
