| Time | Date | Name | Meet |
|---|---|---|---|
| 1:40.08 | March 19, 2015 | Elliot Johns | NCAA Division III Championships |
| 1:40.12 | Feb. 13, 2015 | Elliot Johns | North Coast Athletic Conference Championships |
| 1:40.39 | Dec. 4, 2014 | Elliot Johns | Calvin Winter Invitational |
| 1:40.52 | Feb. 14, 2014 | Elliot Johns | North Coast Athletic Conference Championships |
| 1:41.24 | March 1, 2009 | Craig Vetor | Boiler-Make-It Invitational |
| 1:44.07 | Dec. 5, 2008 | Craig Vetor | TYR/CollegeSwimming Classic |
| 1:45.54 | Dec. 1, 2007 | Craig Vetor | TYR/CollegeSwimming.com Classic |
| 1:45.61 | Nov. 30, 2007 | Craig Vetor | TYR/CollegeSwimming.com Classic |
| 1:46.83 | Oct. 28, 2006 | Jordan Blackwell | Carthage vs. Wabash, St. Mary' |
