Available distances
7.3 mi14 mi21 mi
About
Athletes looking for a unique endurance challenge will find it in SwimRun Cape Cod, which combines running and swimming and demands you excel at both.
The long course covers roughly 9.7 miles of running and 1.8 miles of freshwater swimming, crossing seven different bodies of water within the Cape Cod National Seashore in Wellfleet, Massachusetts. For a shorter test, the short course offers about 4 miles of running and 0.75 miles of swimming. Competitors can race solo or as a two-person team, following the format of classic swimrun events.
Prepare for SwimRun Cape Cod with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
- Personalized plan based on your VO2max, history and weekly availability
- Strava and Garmin sync: your sessions are analyzed and the plan adapts
- Target paces, long runs, key sessions: everything is calculated for race day
Create my free plan No credit card. Sign up in 30 seconds.
Races nearby
Other upcoming races around Wellfleet.