| Name | Time | Date | Meet |
|---|---|---|---|
| Hallie G Petersohn | 18:16.08 | July 27, 2014 | 2014 Florida Swimming Summer LC Championships |
| Shaun Casey | 18:02.86 | June 19, 2009 | Daytona Beach Summer LC Invita |
| Ginny Grams | 18:28.45 | June 25, 2006 | ATAC Long Course Open |
| Ginny Grams | 18:38.18 | June 9, 2005 | Daytona Beach Swimming 2005 Su |
| Savannah Codd | 18:38.25 | July 24, 2003 | 2003 Florida Swimming Senior Champs |
| Savannah Codd | 18:39.63 | June 27, 2003 | FL ATAC Long Course Open |
