Time | Date | Name | Team | Meet |
---|---|---|---|---|
46.96 | April 7, 2009 | Tim Phillips | Marietta YMCA | YMCA Short Course National Championships |
48.32 | April 2, 2008 | Tim Phillips | Marietta YMCA | YMCA Long Course National Championships |
49.44 | April 14, 2003 | Peter Carothers | M.E. Lyons YMCA/Anderson Barracudas | YMCA Short Course Championships |