Time | Date | Name | Meet |
---|---|---|---|
45.04 | Feb. 22, 2020 | Mitchell Mages | College Conference of Illinois & Wisconsin Championships |
45.58 | Feb. 16, 2008 | Bryce Davis | CCIW Championships |
46.62 | March 18, 2006 | Henry Somers | NCAA Division III Mens Championships |
46.75 | Feb. 12, 2005 | Henry Somers | CCIW Championships |
47.84 | Feb. 15, 2003 | Henry Somers | CCIW Swimming Championships |
48.70 | Feb. 16, 2002 | Mike Castagnino | CCIW Championships |