| Time | Date | Name | Meet |
|---|---|---|---|
| 19.87 | Feb. 16, 2023 | Liam McDonnell | Ohio Athletic Conference Championships |
| 20.29 | Feb. 17, 2022 | Liam McDonnell | Ohio Athletic Conference Championships |
| 20.43 | March 25, 2021 | Forrest Campbell | Ohio Athletic Conference Championships |
| 20.47 | Feb. 14, 2019 | Matthew Ramsey | Ohio Athletic Conference Championships |
| 20.50 | Feb. 16, 2017 | Matthew Ramsey | Ohio Athletic Conference Championships |
| 20.61 | Feb. 13, 2014 | David Holvey | Ohio Athletic Conference Championships |
| 20.79 | March 23, 2011 | Brendan Schloendorn | NCAA Division III Championships |
| 20.89 | Feb. 17, 2011 | Alex Vereshchagin | Ohio Athletic Conference Championships |
| 20.92 | Feb. 18, 2010 | Alex Vereshchagin | Ohio Athletic Conference Championships |
| 22.15 | Nov. 13, 2009 | Alex Vereshchagin | Veale Classic |
| 22.48 | Nov. 7, 2009 | Alex Vereshchagin | John Carroll vs. Mount Union |
| 22.57 | Jan. 17, 2009 | Alex Vereshchagin | John Carroll & Allegheny @Oberlin |
