| Name | Time | Date | Meet |
|---|---|---|---|
| Jeremiah Crowley | 43.97 | Dec. 6, 2014 | ECAC Winter Championships |
| Andrew Lardiere | 44.42 | March 21, 2009 | 2009 NCAA Division III Championships |
| Andrew Lardiere | 44.75 | March 22, 2008 | 2008 NCAA Division III Mens Championship |
| Andrew Lardiere | 45.79 | March 17, 2007 | 2007 NCAA Division III Mens Championships |
| Andrew Lardiere | 46.67 | March 18, 2006 | 2006 NCAA Division III Mens Championships |
