| Event | School | Record Holder | Time | Year |
|---|---|---|---|---|
| 200 Medley Relay | Brookfield East | M. Wanezek, Thomas, Tiltmann, A. Wanezek | 1:38.36 | 2020 |
| 200 Free | Cedarburg | Katie Drabot | 1:44.21 | 2015 |
| 200 IM | Arrowhead | Campbell Stoll | 1:56.37 | 2022 |
| 50 Free | Arrowhead | Haley Tierney | 21.84 | 2022 |
| Diving | Neenah | Hazel Hertting | 576.45 | 2014 |
| 100 Fly | Verona Area-Mount Horeb | Beata Nelson | 51.62 | 2015 |
| 100 Free | Arrowhead | Haley Tierney | 48.52 | 2022 |
| 500 Free | Cedarburg | Katie Drobot | 4:43.09 | 2014 |
| 200 Free Relay | Brookfield East | A. Wanezek, A. Olen, R. Tiltmann, L. Thomas | 1:31.13 | 2021 |
| 100 Back | Brookfield East | Maggie Wanezek | 50.97 | 2023 |
| 100 Breast | Brookfield East | Lucy Thomas | 58.89 | 2022 |
| 400 Free Relay | Brookfield East | M. Wanezek, A. Olen, Ree. Tiltmann, L. Thomas | 3:18.95 | 2022 |
