| Time | Date | Name | Meet |
|---|---|---|---|
| 1:35.72 | Feb. 23, 2024 | Chris Kopac | Patriot League Championships |
| 1:36.48 | Feb. 18, 2022 | Chris Kopac | Patriot League Championships |
| 1:37.85 | Feb. 17, 2016 | Louis Behnen | Patriot League Championships |
| 1:37.99 | Feb. 28, 2015 | Louis Behnen | Eastern College Athletic Conference Championships |
| 1:38.13 | Feb. 26, 2011 | Matt Segar | Eastern College Athletic Conference Championships |
| 1:38.39 | Feb. 18, 2011 | Matt Segar | Patriot League Championships |
| 1:38.50 | Feb. 19, 2010 | Matt Segar | Patriot League Championships |
| 1:39.75 | Feb. 28, 2009 | Lucky Trafton | ECAC Open Swimming & Divi |
| 1:40.80 | Feb. 20, 2009 | Daniel Fletcher | Patriot League Championships - Day Two - Finals |
| 1:43.46 | Nov. 8, 2008 | Lucky Trafton | Navy, American, Lafayette @Bucknell |
