| Time | Date | Name | Meet |
|---|---|---|---|
| 1:41.88 | Feb. 28, 2024 | Jordan Tiffany | Big XII Conference Championships |
| 1:42.82 | March 24, 2016 | Jake Taylor | NCAA Division I Mens Championships |
| 1:43.50 | Dec. 3, 2015 | Jake Taylor | Texas Hall of Fame Swimming Invitational |
| 1:44.96 | Feb. 20, 2014 | Jake Taylor | Mountain Pacific Sports Federation Championships |
| 1:45.55 | Feb. 24, 2011 | Jake Taylor | Mountain West Conference Championships |
| 1:47.76 | Feb. 26, 2009 | Vytenis Slenys | Mountain West Conference Championships - Day Two - Finals |
| 1:55.43 | Oct. 30, 2008 | Vytenis Slenys | Brigham Young @Texas Christian |
