| Time | Date | Name | Meet |
|---|---|---|---|
| 1:51.89 | Feb. 17, 2023 | Victor Kostov | Midwest Conference Championships |
| 1:52.81 | Feb. 18, 2022 | Victor Kostov | Midwest Conference Championships |
| 1:55.79 | Dec. 3, 2021 | Victor Kostov | Carthage College Classic Invitational |
| 1:58.48 | Nov. 20, 2021 | Victor Kostov | St Norbert College vs. UW-Oshkosh |
| 1:59.15 | Feb. 14, 2020 | Killian Riley | Midwest Conference Championships |
| 2:01.60 | Dec. 6, 2019 | Killian Riley | Carthage Invitational |
| 2:04.60 | Nov. 1, 2019 | Killian Riley | Saint Marys (MN) vs. St Norbert College vs. Augsburg |
| 2:05.50 | Feb. 15, 2019 | Alex Cervantez | Midwest Conference Championships |
| 2:05.68 | Jan. 12, 2019 | Peter Martin | Beloit vs. St. Norbert, UW-Oshkosh |
| 2:07.43 | Nov. 10, 2018 | Peter Martin | St. Norbert vs. Lawrence |
| 2:08.64 | Oct. 30, 2018 | Peter Martin | Saint Mary's vs. Saint Norbert |
