| Name | Time | Date | Meet |
|---|---|---|---|
| Andrew Wilson | 59.19 | March 3, 2018 | TYR Pro Swim Series - Atlanta |
| BRENDAN HANSEN | 59.13 | Aug. 1, 2006 | 2006 ConocoPhillips National Championships |
| BRENDAN HANSEN | 1:00.13 | April 1, 2005 | 2005 World Championship Trials |
| Christian Schurr | 1:03.64 | Aug. 3, 2004 | 2004 ConocoPhillips National Championships |
| Scott Spann | 1:04.60 | July 7, 2004 | 2004 Olympic Trials - Time Trials |
| Scott Spann | 1:05.45 | Feb. 10, 2004 | ConocoPhillips Spring National Championships |
| Ross Binkley | 1:10.09 | June 2, 2000 | Texas Senior Circuit #2 |
