| Time | Date | Name | Meet |
|---|---|---|---|
| 56.11 | Nov. 17, 2023 | Graycin Andreen | MSHSL Girls Class A State Championship |
| 56.12 | Oct. 21, 2023 | Graycin Andreen | MSHSCA Class A Girls True Team State Championship |
| 57.02 | Nov. 17, 2022 | Graycin Andreen | MSHSL Girls Class A State Championship |
| 57.45 | Nov. 10, 2022 | Graycin Andreen | MSHSL Girls Section 3A Champio |
| 58.65 | Nov. 10, 2016 | Alison Tallen | MSHSL Girls Section 3A Championships |
| 59.56 | Nov. 12, 2014 | Alison Tallen | 15 Minnesota Girls A State Championships |
| 1:01.03 | Nov. 18, 2013 | Alison Tallen | 14 Minnesota State Championships - Girls Class A |
| 1:01.22 | Nov. 21, 2008 | Sam Lundell | 09 Minnesota Girls Class A Championships |
