| Name | Time | Date | Meet |
|---|---|---|---|
| Emelie Poirier | 54.62 | Oct. 23, 2018 | FHSAA 4A District 8 |
| Emelie Poirier | 55.03 | Oct. 7, 2018 | Palm Beach County Championship |
| Emelie Poirier | 56.43 | Sept. 29, 2018 | FSPA Invitational |
| Frances Morales | 56.62 | Nov. 1, 2014 | FHSAA Class 4A Championships - Region 3 |
| Frances Morales | 57.97 | Nov. 9, 2013 | 2013-14 Florida Regional Championships Class 4A - Region 3 - (Boca Raton) |
| Carly Block | 1:02.17 | Nov. 7, 2009 | 2009-10 Florida Class 3A Region 3 Championships |
