| Name | Time | Date | Meet |
|---|---|---|---|
| Andrew Reimon | 56.99 | Dec. 5, 2014 | AT&T Winter Nationals - College Results |
| Ryan Lochte | 54.32 | Jan. 19, 2009 | Toyota Grand Prix |
| THOMAS BRADLEY | 58.72 | Dec. 7, 2001 | FL GSC Gator Holiday Classic |
| Matt Norton | 1:11.15 | Sept. 21, 2001 | Daytona Beach Swimming Fall Invite |
