| Time | Date | Name | Meet |
|---|---|---|---|
| 27.48 | March 3, 2023 | Tommy Cope | TYR Pro Swim Series - Fort Lauderdale |
| 27.50 | Aug. 8, 2014 | Zach Hayden | Phillips 66 Summer National Championships |
| 28.06 | May 10, 2013 | Richard Funk | Arena Grand Prix at Charl |
| 29.75 | May 11, 2012 | Kyle Duckitt | NC Charlotte UltraSwim |
| 49.97 | May 16, 2010 | Teodor Kolev | NI TTSC LC MEET |
