| Time | Date | Name | Meet |
|---|---|---|---|
| 1:39.83 | March 29, 2014 | Bryce Bohman | NCAA Division I Mens Championships |
| 1:41.52 | March 1, 2014 | Bryce Bohman | Big XII Conference Championships |
| 1:42.17 | March 26, 2011 | Jared Christie-Goldthorpe | NCAA Division I Mens Championships |
| 1:44.03 | Dec. 6, 2009 | Jared Christie-Goldthorpe | Ohio State Invitational |
| 1:46.34 | March 15, 2007 | Zoltan Povazsai | NCAA Division I Mens Championships |
