| Name | Time | Date | Meet |
|---|---|---|---|
| Jane Tsivitse | 57.44 | Dec. 1, 2012 | DePauw Invitational |
| Keaton Hannon | 57.57 | Feb. 17, 2012 | North Coast Athletic Conference Championships |
| Keaton Hannon | 58.05 | Feb. 20, 2010 | Last Chance Meet: Kenyon |
| Keaton Hannon | 58.70 | Dec. 5, 2009 | DePauw Invitational |
| Keaton Hannon | 59.49 | Nov. 21, 2009 | Allegheny vs. Oberlin |
| Keaton Hannon | 59.63 | Oct. 31, 2009 | Wittenberg vs. Wooster |
| Keaton Hannon | 1:00.03 | Oct. 30, 2009 | Ohio Wesleyan vs. Wittenberg |
| Keaton Hannon | 1:00.87 | Nov. 21, 2008 | Wittenberg @Ohio Northern |
