| Event | Time | Date | Name | Meet | |
|---|---|---|---|---|---|
| 50 Free | 19.74 | Feb. 16, 2023 | Spencer Jyawook | Horizon League Championships | |
| 100 Free | 43.54 | Feb. 18, 2023 | Spencer Jyawook | Horizon League Championships | |
| 200 Free | 1:37.52 | Feb. 13, 2019 | Jackson Sandala | Horizon League Championships | |
| 500 Free | 4:25.94 | Nov. 17, 2017 | Ben Levart | House of Champions | |
| 1000 Free | 9:27.63 | Oct. 5, 2017 | Ben Levart | IUPUI vs. Indianapolis | |
| 1650 Free | 15:26.83 | Feb. 18, 2017 | Ben Levart | Summit League Championships | |
| 50 Back | 21.86 | April 9, 2021 | Riley Lohse | Horizon League Championships | |
| 100 Back | 45.66 | Feb. 21, 2018 | Landis Hollingsworth | Horizon League Championships | |
| 200 Back | 1:45.83 | Feb. 22, 2020 | Nick Hanas | Horizon League Championships | |
| 50 Breast | 24.54 | March 9, 2023 | Logan Kelly | CSCAA National Invitational Championship | |
| 100 Breast | 51.94 | Feb. 17, 2023 | Logan Kelly | Horizon League Championships | |
| 200 Breast | 1:52.86 | Feb. 18, 2023 | Logan Kelly | Horizon League Championships | |
| 50 Fly | 21.35 | March 9, 2023 | Kevin Burke | CSCAA National Invitational Championship | |
| 100 Fly | 46.27 | Feb. 17, 2023 | Spencer Jyawook | Horizon League Championships | |
| 200 Fly | 1:47.29 | Feb. 16, 2019 | Mark Auger | Horizon League Championships | |
| 100 IM | 50.38 | Feb. 18, 2017 | Joshua Barajas | Summit League Championships | |
| 200 IM | 1:47.27 | Feb. 17, 2022 | Jason Harary | Horizon League Championships | |
| 400 IM | 3:52.52 | Feb. 17, 2023 | Nicholas Dibley | Horizon League Championships | |
| 200 Free Relay | 1:19.16 | Feb. 16, 2023 | Jyawook, Burke, Kelly, Wickens | Horizon League Championships | |
| 400 Free Relay | 2:55.05 | Feb. 18, 2023 | Jyawook, Burke, Kelly, Wickens | Horizon League Championships | |
| 800 Free Relay | 6:35.87 | Feb. 15, 2023 | Kimmel, Dibley, Wilson, Dibley | Horizon League Championships | |
| 200 Medley Relay | 1:25.88 | Feb. 15, 2023 | Burke, Kelly, Jyawook, Wickens | Horizon League Championships | |
| 400 Medley Relay | 3:10.76 | Feb. 17, 2023 | Burke, Kelly, Jyawook, Wickens | Horizon League Championships |
