| Time | Date | Name | Meet |
|---|---|---|---|
| 42.01 | Feb. 22, 2020 | Colin Wright | Colonial Athletic Association Championships |
| 42.63 | Feb. 23, 2019 | Colin Wright | Colonial Athletic Association Championships |
| 43.77 | Feb. 25, 2017 | Colin Wright | Colonial Athletic Association Championships |
| 44.16 | March 1, 2014 | William Russell | Colonial Athletic Association Championships |
| 44.98 | Nov. 23, 2013 | William Russell | Virginia Tech Invitational |
| 45.09 | March 2, 2013 | Hunter Perrot | Colonial Athletic Association Championships |
| 45.34 | Feb. 26, 2011 | Stephen Fay | Colonial Athletic Association Championships |
| 45.59 | Nov. 21, 2009 | Kevin Gallagher | Terrapin Cup |
