The First State Duathlon is the official summer competition for the Delaware Charity Challenge and will take place on Saturday, July 21, 2018. The First State Duathlon is a fun duathlon competition that will take place on the trails at Bellevue State Park in Wilmington, Delaware. There are three legs to the race: a trail run, followed by a trail bike ride, followed by a shorter trail run. Athletes can race as an individual or with a 2 or 3 person relay team. Through the Delaware Charity Challenge, those teams and individual competitors in the First State Duathlon may raise money for their favorite nonprofit as part of the Summer Race to Raise Fundraising Competition.