| Time | Date | Name | Meet |
|---|---|---|---|
| 44.07 | Dec. 6, 2013 | Nick THOMAN | AT&T Winter National Championships |
| 44.56 | Dec. 5, 2013 | Nick THOMAN | AT&T Winter National Championships |
| 45.60 | Dec. 4, 2009 | Nick THOMAN | AT&T Short Course National Championships |
| 46.56 | Dec. 3, 2009 | Nick THOMAN | AT&T Short Course National Championships |
| 47.07 | Jan. 21, 2008 | Doug Van Wie | Toyota Grand Prix |
