| Time | Date | Name | Meet |
|---|---|---|---|
| 1:44.93 | March 23, 2019 | Bebe Wang | NCAA Division III Championships |
| 1:45.32 | March 18, 2017 | Jack Lindell | NCAA Division III Championships |
| 1:45.65 | March 23, 2013 | Quinn Bartlett | NCAA Division III Championships |
| 1:45.78 | Dec. 3, 2011 | Quinn Bartlett | Miami-OH Invitational |
| 1:46.30 | March 26, 2011 | Quinn Bartlett | NCAA Division III Championships |
| 1:47.85 | Feb. 12, 2011 | Quinn Bartlett | North Coast Athletic Conference Championships |
| 1:48.00 | March 17, 2007 | Adam Ulrich | NCAA Division III Mens Championships |
| 1:49.25 | March 18, 2006 | Adam Ulrich | NCAA Division III Mens Championships |
