| Name | Time | Date | Meet |
|---|---|---|---|
| Tiffany Shields | 53.83 | May 9, 2018 | CIF San Diego Section 2 Championship |
| Tiyana Thorogood | 1:04.31 | May 7, 2017 | 2017 California CIF San Diego Section Championships - Division II |
| Jackie Domi | 1:08.30 | May 13, 2015 | 2014-15 California San Diego Section Championships - Division II |
| Jackie Domi | 1:10.42 | May 17, 2014 | 2013-14 California San Diego Section Championships - Division II |
