All runners born between January 1, 2006 and December 31, 2015 are able to participate. Age groups are based on the year the athlete was born:
8 & 7 = 2014-2015
9-10 = 2012-2013
11-12 = 2010-2011
13-14 = 2008-2009
15-16 = 2006 - 2007