| Name | Time | Date | Meet |
|---|---|---|---|
| Colin Richter | 57.72 | Feb. 13, 2016 | 2016 Landmark Conference Championships |
| Georgi Shalamanov | 58.93 | Feb. 11, 2011 | Landmark Conference Championships |
| Georgi Shalamanov | 1:00.30 | Dec. 4, 2010 | York-PA vs. Salisbury, Goucher |
| Georgi Shalamanov | 1:03.36 | Nov. 6, 2010 | Saint Marys Maryland vs. Goucher, Gallaudet |
| Michael Ambrosio | 1:04.60 | Feb. 12, 2010 | Landmark Conference Championships |
| Michael Ambrosio | 1:08.03 | Feb. 14, 2009 | 2009 Landmark Conference Championships - Day Two - Prelims |
