| Name | Time | Date | Meet |
|---|---|---|---|
| Devyn Goda | 58.68 | Feb. 11, 2017 | 2017 Middle Atlantic Conference Championships |
| Daniel Woods | 58.84 | Feb. 15, 2014 | 2014 Middle Atlantic Conference Championships |
| Trevor Endler | 1:00.81 | Feb. 9, 2013 | 2013 Middle Atlantic Conference Championships |
| TJ Guminski | 1:00.88 | Feb. 11, 2012 | Middle Atlantic Conference Championships |
| Joseph Andrie | 1:01.54 | Feb. 12, 2011 | Middle Atlantic Conference Championships |
| Joseph Andrie | 1:03.26 | Dec. 5, 2009 | Swarthmore Invitational |
| Joseph Andrie | 1:03.95 | Jan. 18, 2009 | Ursinus @Lycoming |
