| Time | Date | Name | Meet |
|---|---|---|---|
| 55.75 | Feb. 24, 2018 | Christian March | Capital Athletic Conference Championships |
| 55.83 | Nov. 19, 2017 | Christian March | F&M WInter Invitational |
| 55.94 | March 4, 2017 | Christian March | Eastern College Athletic Conference Championships |
| 56.32 | Nov. 22, 2015 | Christian March | Franklin and Marshall Invitational |
| 57.58 | Feb. 28, 2015 | Christian March | Eastern College Athletic Conference Championships |
| 57.61 | Feb. 21, 2015 | Christian March | Capital Athletic Conference Championships |
| 58.75 | Nov. 23, 2014 | Christian March | Franklin & Marshall Invitational |
| 1:01.28 | Feb. 22, 2014 | Jonathan Shepard | Capital Athletic Conference Championships |
| 1:02.13 | Dec. 7, 2013 | Jonathan Shepard | Randolph-Macon Invitational |
| 1:02.84 | Feb. 16, 2013 | Jonathan Shepard | Capital Athletic Conference Inc. Championships |
| 1:05.32 | Feb. 20, 2010 | Caleb Stair | Grove City Invitational |
| 1:06.09 | Dec. 5, 2009 | Caleb Stair | Blue Devil Invitational |
| 1:07.88 | Oct. 23, 2009 | Caleb Stair | Clarion Fall Classic |
| 1:13.28 | Oct. 25, 2008 | Charlie Swartz | Clarion Fall Classic |
