Athletes will wind their way from Wellfleet Village up into Truro with two water crossings, then back to Wellfleet along the Atlantic Coast with six more water crossings. Approximate distance: 18 miles of running, 2.5 miles of swimming. (Exact course subject to changing environmental conditions. See Athlete’s Guide for detailed map as the race date nears)

The race will start at Ballston Beach in Truro. Athletes will wind their way into the village of Wellfleet, with 6 water crossings. Approximate distance: 12 miles of running, 1.75 miles of swimming. (Exact course subject to changing environmental conditions. See Athlete’s Guide for detailed map as the race date nears)

The race will start at Gull Pond, Wellfleet. Athletes will encounter 3 water crossings. Distance: 6 miles of running, 1.25 miles swim. (Exact course subject to changing environmental conditions. See Athlete’s Guide for detailed map as the race date nears)