| Time | Date | Name | Meet |
|---|---|---|---|
| 21.72 | March 7, 2021 | Ethan Russell Smith | Denison vs. Ohio Wesleyan |
| 22.35 | Nov. 9, 2020 | Michael Arpasi | Depauw-Wabash Virtual Invite |
| 22.64 | Jan. 30, 2016 | Andrew Rich | Denison vs. Ohio Wesleyan |
| 22.68 | Jan. 31, 2015 | Conrad Wuorinen | Ohio Wesleyan vs. Denison |
| 23.26 | Oct. 12, 2013 | Andrew Rich | Denison vs. Toledo, Wabash |
| 23.88 | Jan. 13, 2012 | Michael Barczak | Wittenberg vs. Denison |
| 24.13 | Oct. 30, 2010 | Michael Barczak | Denison vs. Ohio Wesleyan |
