| Time | Date | Name | Meet |
|---|---|---|---|
| 51.41 | June 4, 2019 | Vincent Ribeiro | ST AQTX TNR 6.4.19 |
| 54.58 | Jan. 13, 2019 | Jeremy Kelly | NT COR 37th Speedo Greater Southwest |
| 57.48 | March 2, 2018 | Jeremy Kelly | GU TWST TAGS Championships |
| 58.53 | March 10, 2012 | Ike Gwin | SC Texas Age Group Championship |
| 1:00.31 | March 11, 2011 | Jared Chulavatr | NT COPS TAGS Short Course |
| 1:01.47 | March 7, 2008 | Mark Curley | NT TAGS SC Championships |
| 1:02.33 | Nov. 30, 2007 | Mark Curley | Gator Swim Holiday Classic |
