| Name | Time | Date | Meet |
|---|---|---|---|
| Henrik Dahrendorff | 52.93 | March 16, 2018 | NCAA Division II Championship |
| Henrik Dahrendorff | 54.13 | Dec. 17, 2017 | Spartan Invitational |
| Henrik Dahrendorff | 54.83 | Feb. 18, 2017 | 2017 Sunshine State Conference Championships |
| Pawel Trenda | 55.59 | Nov. 22, 2015 | Panther Invitational |
| Christopher Canene | 56.78 | Dec. 3, 2011 | SCAD Invite |
| Christopher Canene | 57.84 | Nov. 19, 2011 | Tampa vs. Saint Leo |
| Michael Cozzi | 58.81 | Nov. 20, 2010 | 2010 Turkey Meet |
| Maddigan Derek | 1:01.39 | Feb. 19, 2010 | Bluegrass Mountain Valley Championships |
| Jeremy Carusone | 1:06.22 | Nov. 1, 2008 | St. Leo @Rollins |
