| Name | Time | Date | Meet |
|---|---|---|---|
| Alexia Hoven | 26.12 | Feb. 26, 2021 | South Dakota 13&O Championships |
| Alexia Hoven | 26.96 | Dec. 12, 2020 | 18&U Winter Championships - SD SFST |
| Alexia Hoven | 27.80 | Nov. 20, 2020 | SD ASC ASC IntraSquad |
| Anna Schmidt | 27.96 | Feb. 28, 2020 | South Dakota Short Course Championships |
| Molly Hogg | 26.09 | Nov. 20, 2014 | 2014 Arena Grand Prix - Minneapolis |
| Nikki Finnesand | 28.86 | Nov. 9, 2007 | USA Swimming Toyota Grand Prix |
