|
Tate Jackson
|
42.73
|
Dec. 19, 2021 |
2021 OK KMS Pro-Am Classic
|
|
Matt Ellis
|
43.52
|
Dec. 10, 2011 |
Speedo Junior National Championships
|
|
Nick Allen
|
46.73
|
March 18, 2009 |
2009 NCSA Junior National Swimming Championships
|
|
Nick Allen
|
46.78
|
Dec. 7, 2008 |
2008 NT COR A Winter Classic
|
|
Kevin Frankenfeld
|
47.50
|
March 21, 2007 |
2007 NCSA Junior Nationals
|
|
Anders Storvik
|
48.07
|
Jan. 26, 2007 |
2007 NT COPS A Greater Southwe
|
|
Kevin Frankenfeld
|
48.13
|
Dec. 3, 2006 |
2006 Gator Holiday Classic
|
|
Anders Storvik
|
48.50
|
Dec. 2, 2006 |
2006 Gator Holiday Classic
|
