Name | Time | Date | Meet |
---|---|---|---|
Ian MacKay | 45.23 | March 22, 2014 | 2014 NCAA Division III Championships |
Kevin O'Rourke | 45.41 | March 21, 2009 | 2009 NCAA Division III Championships |
Schuyler Beeman | 46.00 | March 17, 2007 | 2007 NCAA Division III Mens Championships |