| Name | Time | Date | Meet |
|---|---|---|---|
| Caeleb Dressel | 1:40.68 | March 27, 2021 | 2021 ISCA International Senior Cup |
| Mason Wilby | 1:44.48 | Dec. 9, 2017 | Speedo Winter Junior Championships - East |
| Mason Wilby | 1:45.94 | Dec. 10, 2016 | Speedo East Winter Junior Nationals |
| Shaune Fraser | 1:46.95 | Feb. 27, 2011 | Florida Swimming Senior Championships |
| Bryan KIM | 1:48.12 | Nov. 14, 2003 | FL GSC Gator Fall Classic |
| Bryan KIM | 1:49.21 | Dec. 7, 2001 | FL GSC Gator Holiday Classic |
