| Name | Time | Date | Meet |
|---|---|---|---|
| Peter Mikheyev | 1:00.15 | March 18, 2016 | NCSA Spring Junior National Championship |
| Patrick Murphy | 56.16 | July 8, 2009 | ConocoPhillips National Championships |
| Patrick Murphy | 56.32 | Dec. 7, 2008 | 2008 USA Swimming LCM Time Trials |
| Patrick Murphy | 56.94 | June 30, 2008 | 2008 U.S. Olympic Team Trials |
| Merritt Boardman | 1:04.49 | May 25, 2008 | CA NOVA Speedo Grand Challenge |
| Taylor Grey | 1:04.76 | March 8, 2008 | 2008 Speedo Champions Series |
| Trevor Covey | 1:13.15 | July 27, 2000 | 2000 NE 13 & Over Age Group Championships |
