| Name | Time | Date | Meet |
|---|---|---|---|
| Jackson Wilcox | 1:50.93 | June 26, 2012 | USA Olympic Team Trials |
| Shaun Phillips | 1:48.79 | June 30, 2008 | 2008 U.S. Olympic Team Trials |
| Shaun Phillips | 1:49.48 | Aug. 2, 2006 | 2006 ConocoPhillips National Championships |
| Shaun Phillips | 1:50.37 | July 15, 2006 | 2006 JANET EVANS INVITATIONAL |
| Shaun Phillips | 1:50.92 | April 1, 2005 | 2005 World Championship Trials |
| Shaun Phillips | 1:56.89 | June 10, 2004 | 2004 Janet Evans Invitational |
| Christopher Kellam | 1:58.26 | July 9, 2003 | 2003 Speedo Champions Series - Fort Lauderdale |
