| Time | Date | Name | Meet |
|---|---|---|---|
| 1:47.91 | March 25, 2017 | Will Licon | NCAA Division I Mens Championships |
| 1:48.12 | March 26, 2016 | Will Licon | NCAA Division I Mens Championships |
| 1:49.48 | March 28, 2015 | Will Licon | NCAA Division I Mens Championships |
| 1:51.77 | Feb. 28, 2015 | Will Licon | Big XII Conference Championships |
| 1:52.18 | Dec. 6, 2014 | Will Licon | Texas Invitational |
| 1:52.24 | March 28, 2010 | Scott Spann | NCAA Division I Mens Championships |
| 1:53.97 | March 28, 2009 | Agustin Magruder | NCAA Division I Mens Championships |
| 1:54.30 | March 6, 2003 | BRENDAN HANSEN | American Short Course Championships |
