| Name | Time | Date | Meet |
|---|---|---|---|
| Desmon Sachtjen | 1:41.11 | Feb. 25, 2023 | Big Ten Conference Championships (M) |
| Desmon Sachtjen | 1:42.10 | Feb. 26, 2022 | Big Ten Conference Championships (M) |
| David Plummer | 1:42.41 | March 15, 2007 | 2007 NCAA Division I Mens Championships |
| Mike Woodson | 1:50.17 | Nov. 20, 2005 | 2005 Minnesota Invitational |
