| Time | Date | Name | Meet |
|---|---|---|---|
| 4:16.71 | March 27, 2014 | Mitchell Huxhold | NCAA Division I Mens Championships |
| 4:17.23 | Feb. 27, 2014 | Mitchell Huxhold | Western Athletic Conference Championships |
| 4:21.50 | Feb. 21, 2013 | Mitchell Huxhold | Mountain Pacific Sports Federation Championships |
| 4:23.64 | Feb. 26, 2009 | Henry Holmberg | Conference USA Championships - Day Two - Finals |
| 4:28.90 | Dec. 5, 2008 | Henry Holmberg | ConocoPhillips Time Trials |
| 4:29.96 | Dec. 4, 2008 | Henry Holmberg | ConocoPhillips Short Course Championships |
| 4:34.46 | March 10, 2006 | William Baier | NCAA Division II Championships |
