Y10:  Born 2013-2016

Y12:  Born 2011-2014

Y14:  Born 2009-2012

Cdt:  Born 2007-2010 (2008-2011)*

Jr:     Born 2004-2010 (2005-2011)*

*For March NAC and later National Level Tournaments

Senior:  Born 2010 or earlier

   DIV1:  Rank A, B, or C

   DIV1a:  No rank requirement

   DIV2:  Rank C, D, E, or U

   DIV3:  Rank D, E, or U

Veteran:  Born 1984 or earlier

   VET40:  Born 1975-1984

   VET50:  Born 1965-1974

   VET60:  Born 1955-1964

   VET70:  Born 1954 or earlier