| Event | Time | Date | Name | Meet | History |
|---|---|---|---|---|---|
| 50 Free | 23.16 | March 12, 2014 | Nicole Cossey | NCAA Division II Championships | |
| 100 Free | 49.25 | March 15, 2014 | Nicole Cossey | NCAA Division II Championships | |
| 200 Free | 1:47.47 | March 14, 2024 | Tori Meklensek | NCAA Division II Championship | |
| 500 Free | 4:47.76 | March 15, 2024 | Tori Meklensek | NCAA Division II Championship | |
| 1000 Free | 9:52.06 | March 13, 2024 | Tori Meklensek | NCAA Division II Championship | |
| 1650 Free | 16:36.62 | March 16, 2024 | Tori Meklensek | NCAA Division II Championship | |
| 50 Back | 25.93 | March 13, 2019 | Jessie Gibson | NCAA Division II Championship | |
| 100 Back | 55.44 | Nov. 17, 2017 | Jessie Gibson | Magnus Cup Invitational | |
| 200 Back | 1:59.92 | Dec. 4, 2016 | Jessie Gibson | 68th Husky Invitational (College) | |
| 50 Breast | 30.32 | Nov. 16, 2018 | Jordan Doner | CSU Magnus Cup Invitational | |
| 100 Breast | 1:01.50 | March 8, 2013 | Mariya Chekanovych | NCAA Division II Championships | |
| 200 Breast | 2:13.35 | March 9, 2013 | Mariya Chekanovych | NCAA Division II Championships | |
| 50 Fly | 24.25 | Nov. 18, 2018 | Kaleigh Sharkey | CSU Magnus Cup Invitational | |
| 100 Fly | 53.39 | March 14, 2019 | Kaleigh Sharkey | NCAA Division II Championship | |
| 200 Fly | 1:57.97 | March 16, 2018 | Jessie Gibson | NCAA Division II Championship | |
| 100 IM | 58.19 | Nov. 20, 2022 | Isabelle Roth | La Verne Winter Invitational | |
| 200 IM | 2:00.93 | March 9, 2022 | Kennedy Loewen | NCAA Division II Championship | |
| 400 IM | 4:17.61 | March 10, 2022 | Kennedy Loewen | NCAA Division II Championship | |
| 200 Free Relay | 1:32.65 | Feb. 16, 2024 | Williams, Whitmore, Meklensek, Houlder | Rocky Mountain Athletic Conference Championships | |
| 400 Free Relay | 3:21.72 | March 16, 2024 | Williams, Whitmore, Houlder, Meklensek | NCAA Division II Championship | |
| 800 Free Relay | 7:20.12 | March 12, 2024 | Meklensek, Williams, Vetter, Perry | NCAA Division II Championship | |
| 200 Medley Relay | 1:31.19 | March 5, 2009 | - | ||
| 400 Medley Relay | 3:42.80 | March 10, 2022 | Bikadi, Roth, Sharkey, Loewen | NCAA Division II Championship |
