| Time | Date | Name | Meet |
|---|---|---|---|
| 50.42 | March 3, 2019 | Matthew McGoey | Eastern College Athletic Conference Championships |
| 53.19 | Dec. 20, 2018 | Matthew McGoey | FAU Fun in the Sun Invite |
| 53.28 | Nov. 7, 2015 | Chris Devlin | Navy vs. American, Bucknell, Lafayette |
| 54.06 | Oct. 5, 2014 | Louis Behnen | UMBC vs. Bucknell |
| 54.08 | Oct. 8, 2010 | Christian Treat | UMBC vs. Bucknell |
