| Name | Time | Date | Meet |
|---|---|---|---|
| Evan Pinion | 3:51.02 | June 25, 2012 | USA Olympic Team Trials |
| Evan Pinion | 3:52.89 | Aug. 2, 2011 | 2011 ConocoPhillips National Championships |
| Evan Pinion | 3:53.04 | Aug. 3, 2010 | 2010 ConocoPhillips National Championships |
| AJ Tipton | 3:56.94 | Aug. 2, 2007 | 2007 ConocoPhillips USA Swimming Championships |
| AJ Tipton | 4:01.63 | Aug. 1, 2006 | 2006 ConocoPhillips National Championships |
| Brad Boswell | 4:06.80 | Aug. 3, 2004 | 2004 ConocoPhillips National Championships |
| Bryan Goldberg | 4:11.42 | June 10, 2004 | 2004 Janet Evans Invitational |
