| Event | Time | Date | Name | Meet | History |
|---|---|---|---|---|---|
| 50 Free | 19.87 | Feb. 21, 2024 | James Collishaw | Liberty League Championships | |
| 100 Free | 43.87 | March 23, 2024 | James Collishaw | NCAA Division III Championship | |
| 200 Free | 1:39.16 | Feb. 20, 2014 | Adam Zelehowsky | UNYSCSA/Empire 8 Championships | |
| 500 Free | 4:32.28 | Feb. 19, 2014 | Adam Zelehowsky | UNYSCSA/Empire 8 Championships | |
| 1000 Free | 9:48.97 | Feb. 3, 2024 | Matt Stevens | Ithaca vs. SUNY-Geneseo vs. Union (NY) | |
| 1650 Free | 16:16.62 | Feb. 18, 2023 | Matt Stevens | Liberty League Championships | |
| 50 Back | 21.98 | March 16, 2022 | Jack Wadsworth | NCAA Division III Championship | |
| 100 Back | 46.45 | March 18, 2022 | Jack Wadsworth | NCAA Division III Championship | |
| 200 Back | 1:44.07 | March 19, 2022 | Jack Wadsworth | NCAA Division III Championship | |
| 50 Breast | 26.67 | Oct. 14, 2023 | Michael Paulos | Ithaca vs. HWS, WPI | |
| 100 Breast | 56.06 | Feb. 23, 2024 | Michael Paulos | Liberty League Championships | |
| 200 Breast | 2:03.14 | Feb. 22, 2020 | Andrew Mikhailichenko | Liberty League Championships | |
| 50 Fly | 23.11 | Oct. 14, 2023 | Michael Paulos | Ithaca vs. HWS, WPI | |
| 100 Fly | 48.58 | Feb. 18, 2015 | Lucas Zelehowsky | UNYSCSA/Empire 8 Championships | |
| 200 Fly | 1:49.75 | Feb. 21, 2020 | Nate Bartalo | Liberty League Championships | |
| 100 IM | 52.48 | Dec. 3, 2023 | Michael Paulos | Bomber Invitational | |
| 200 IM | 1:48.37 | Feb. 16, 2022 | Jack Wadsworth | Liberty League Championships | |
| 400 IM | 3:49.26 | March 17, 2022 | Jack Wadsworth | NCAA Division III Championship | |
| 200 Free Relay | 1:20.85 | Feb. 22, 2024 | Mitros, Kutsner, Paulos, Collishaw | Liberty League Championships | |
| 400 Free Relay | 2:59.38 | Feb. 19, 2022 | ZANESKI, Young, Wadsworth, Collishaw | Liberty League Championships | |
| 800 Free Relay | 6:40.99 | Feb. 18, 2022 | Johnston, ZANESKI, Collishaw, Wadsworth | Liberty League Championships | |
| 200 Medley Relay | 1:28.67 | April 23, 2021 | Brownewell, Pezzini, Crysler, Paulos | Bomber Spring Time Trials | |
| 400 Medley Relay | 3:18.79 | Feb. 22, 2024 | Kutsner, Paulos, Mitros, Collishaw | Liberty League Championships |
