| Time | Date | Name | Meet |
|---|---|---|---|
| 1:43.06 | Feb. 2, 2024 | Eugene Khrypunov | UIC vs. Southern Illinois, Valpo |
| 1:44.21 | Nov. 18, 2022 | Eugene Khrypunov | Purdue Invitational |
| 1:44.30 | March 5, 2022 | Eugene Khrypunov | Mid-American Championships (M) |
| 1:44.54 | March 2, 2022 | Eugene Khrypunov | Mid-American Championships (M) |
| 1:45.55 | March 4, 2017 | Filippo Dell'Olio | Mid-American Championships (M) |
| 1:45.78 | March 7, 2015 | Lucas Aquino | Mid-American Championships (M) |
| 1:47.59 | March 3, 2012 | Matthew Parsons | Mid-American Conference Mens Championships |
| 1:47.68 | March 5, 2011 | Justin Wolfe | Mid-American Conference Mens Championships |
| 1:48.66 | Dec. 7, 2008 | Justin Wolfe | Missouri Invite |
| 1:52.15 | Nov. 7, 2008 | Justin Wolfe | Missouri @Southern Illinois |
