The July 20 Door County Half Iron Triathlon sold out in eight days this year. The July 19 Door County Sprint Triathlon is at 70 percent capacity, and filling up quickly. There is not a waiting list, but Door County Triathlon does accommodate transfers. To sell or purchase an entry, find “Door Country Triathlon” on Facebook.
The sprint race consists of a ¼-mile swim, 18-mile bike ride and 3.1-mile run. For full course information visit doorcountytriathlon.com.