This race is part of the 2013 Eastern States Cup Enduro Series. In 2013 the ESC will be adding the Eastern States Cup Enduro Challenge. The Enduro Challenge will consist of five enduro races and has been named a Regional Downhill Enduro Championship Series. The ESC Enduro Challenge will offer four State Enduro Championships, also a first. This new format will be an exciting addition to the ESC. Categories for Pro Open Women, Pro Open Men, Pro Am Women, 18 & Under Men, 19-29 Men, 30-39 Men, 40-49 Men, 50+ Men. Enduro mountain bike racing is designed to be the definitive test for the mountain biker.