| Time | Date | Name | Meet |
|---|---|---|---|
| 1:04.23 | May 12, 2023 | Allie Cabiles | CIF State Championships |
| 1:04.33 | May 5, 2023 | Allie Cabiles | CIF Central Section D1 Championships |
| 1:05.48 | May 6, 2022 | Allie Cabiles | CIF Central Section D1 Championships |
| 1:06.00 | May 11, 2018 | Izzie Fraire | CIF Southern - Division 2 Section Championship |
| 1:07.23 | May 13, 2016 | Izzie Fraire | California CIF Southern - Div 2 Section Championships |
| 1:08.20 | May 15, 2015 | Izzie Fraire | 15 California Southern - Div 2 Section Championships |
| 1:11.78 | May 13, 2011 | Kimberly Hendrick | California Boys & Girls Southern - Div 2 Section Championships |
| 1:12.46 | May 6, 2008 | Julie Hendrick | CIF-SS Div III |
| 1:16.55 | May 9, 2007 | Julie Hendrick | CIF-SS Div III |
