Endurance Races in United States 2026 5,354 events
Browse upcoming endurance races in United States. Find dates, distances, and registration links.
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Upcoming races
RunningIn 2 weeks
Bluebelly Dash 5K
◎ Sparks, USA▤ Sep 13, 2026
5 km
RunningIn 2 weeks
Boring Marathon, Half-Boring Half Marathon, Constantly Boring 10K, and Somewhat Boring 5K Race Series
◎ Boring, USA▤ Sep 13-27, 2026
42.2 km
RunningIn 2 weeks
Boston or Bust Marathon
◎ Huntsville, USA▤ Sep 13, 2026
42.2 km
RunningIn 2 weeks
Bozeman Half Marathon & 10K
◎ Bozeman, USA▤ Sep 13, 2026
21.1 km
SwimmingIn 2 weeks
Bridges to Bluffs 10k Open Water Swim
◎ Knoxville, USA▤ Sep 13, 2026
10 km
RunningIn 2 weeks
9/11 Heroes Run - Annapolis
◎ Annapolis, USA▤ Sep 13, 2026
RunningIn 2 weeks
Brightstar Downtown 5K
◎ Providence, USA▤ Sep 13, 2026
5 km
RunningIn 2 weeks
BRRC Sundae Sunday 10-Miler
◎ Spokane, USA▤ Sep 13, 2026
RunningIn 2 weeks
Buffalo Bicycle Classic
◎ Boulder, USA▤ Sep 13, 2026
RunningIn 2 weeks
Capital Pursuit 10-Mile
◎ Des Moines, USA▤ Sep 13, 2026
TriathlonIn 2 weeks
Captain Kids Triathlon
◎ Galveston, USA▤ Sep 13, 2026
RunningIn 2 weeks
Chasing Dreams for Chase Yarns 5K Run/2M Walk
◎ Scranton, USA▤ Sep 13, 2026
5 km
RunningIn 2 weeks
Cherry City Half Marathon, 10K, 5K & Kids Race
◎ Salem, USA▤ Sep 13, 2026
21.1 km
TriathlonIn 2 weeks
CHRISTUS Trinity Mother Frances Rose City Triathlon
◎ Whitehouse, USA▤ Sep 13, 2026
RunningIn 2 weeks
Clarkston's Band on the Run: 5k Run/Walk
◎ Clarkston, USA▤ Sep 13, 2026
5 km
TriathlonIn 2 weeks
Classic City Sprint, Duathlon and Aquabike
◎ Athens, USA▤ Sep 13, 2026
0.75 km / 20 km / 5 km
RunningIn 2 weeks
9/11 Heroes Run - Austin, Texas
◎ Cedar Park, USA▤ Sep 13, 2026
RunningIn 2 weeks
Cobblestone Foundation Annual Run, Walk & Roll 5K
◎ Victor, USA▤ Sep 13, 2026
5 km
RunningIn 2 weeks
COCOA INTERNATIONAL HALF MARATHON - 1mile - 5k - 10k - 15k - 21k
◎ Cocoa, USA▤ Sep 13, 2026
21.1 km
RunningIn 2 weeks
Colorado Run for the Fallen Run/Walk/Ruck
◎ Palmer Lake, USA▤ Sep 13, 2026