| Time | Date | Name | Meet |
|---|---|---|---|
| 1:40.93 | March 30, 2024 | Danny Kovac | NCAA Division I Mens Championships |
| 1:41.98 | Feb. 18, 2017 | Jonathan Gomez | American Conference Championships |
| 1:44.59 | March 7, 2015 | Tyler Rauth | American Short Course Championships - College |
| 1:44.95 | Feb. 28, 2009 | Edward Downes | Conference USA Championships - Day Four - Finals |
| 1:47.85 | Jan. 30, 2009 | Edward Downes | Southern Methodist @Texas A&M |
| 1:48.98 | Oct. 25, 2008 | Justin Smith | Air Force, Colorado State, New Mexico @San Diego State |
