| Name | Time | Date | Meet |
|---|---|---|---|
| Joe Grebner | 24.20 | March 3, 2023 | SD Short Course State Championship |
| Joe Grebner | 24.76 | March 4, 2022 | SD SC 13&O State A Championship |
| Joe Grebner | 25.15 | March 1, 2019 | South Dakota Short Course Championships |
| Dan Grebner | 25.39 | Dec. 16, 2017 | SD SFST Winter Invitational |
| Ryan Schmidt | 37.58 | Dec. 15, 2017 | SD SFST Winter Invitational |
