| Name | Time | Date | Meet |
|---|---|---|---|
| Jon Glaser | 4:23.95 | March 14, 2014 | 2014 NCAA Division II Championships |
| Jon Glaser | 4:26.66 | Feb. 13, 2014 | 2014 Great Lakes Valley Conference Championships |
| Matt Hug | 4:27.87 | March 14, 2008 | 2008 NCAA Division II Championships |
| Matt Hug | 4:29.14 | March 16, 2007 | 2007 NCAA Division II Championships |
| Matt Hug | 4:31.80 | March 10, 2006 | 2006 NCAA Division II Championships |
