| Name | Time | Date | Meet |
|---|---|---|---|
| Carsten Vissering | 28.23 | July 30, 2015 | NCSA Junior National Championships |
| Carsten Vissering | 28.27 | Aug. 8, 2014 | Phillips 66 Summer National Championships |
| Ed Moses | 28.28 | April 1, 2003 | ConocoPhillips National Championships |
| J. Mike Ott | 33.57 | Aug. 5, 2002 | 2002 NCSA Junior National Championship |
