United States
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Alabama15
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Alaska13
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Arizona18
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Arkansas7
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California71
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Colorado15
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Connecticut15
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Delaware5
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District of Columbia
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Florida62
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Georgia20
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Hawaii3
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Idaho16
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Illinois31
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Indiana33
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Iowa17
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Kansas7
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Kentucky11
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Louisiana9
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Maine9
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Maryland21
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Massachusetts23
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Michigan36
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Minnesota23
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Mississippi10
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Missouri13
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Montana10
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Nebraska5
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Nevada1
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New Hampshire2
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New Jersey34
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New Mexico7
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New York76
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North Carolina34
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North Dakota1
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Ohio22
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Oklahoma8
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Oregon13
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Pennsylvania34
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Puerto Rico1
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Rhode Island3
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South Carolina19
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South Dakota
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Tennessee28
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Texas62
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Utah15
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Vermont3
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Virginia40
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Washington29
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West Virginia8
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Wisconsin37
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Wyoming4
Triathlon Calendar United States 2026-2027
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in the United States for 2026-2027! Our updated list features 992 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
December 2026
Finish your triathlon season in the southernmost island of the US at the Key West Triathlon. Enjoy a professional race experience in Florida with live tracking and a vibrant finish line atmosphere on the coast.
The Corpus Christi Triathlon Club is a USA Triathlon club promoting multi-sport participation for all levels. It focuses on training, racing, and community events in Texas.
February 2027
Experience an iconic three day ultra distance triathlon covering 320 miles across central Florida. Athletes complete a 6.2 mile swim, 261.4 miles of cycling, and a 52.4 mile run with the help of a dedicated support crew.
Experience a human powered winter race through the remote frozen landscape of Big Lake Alaska. Choose between 100 mile and 50 kilometer distances on marked wilderness trails.
Experience the Chilly Willy Duathlon at the scenic Fort De Soto in St. Petersburg. Choose between Sprint and International distances featuring various combinations of running and cycling for individuals and relay teams.
Experience an indoor triathlon in Evanston where distance is the goal. Complete a ten minute swim, twenty minute bike, and fifteen minute run to qualify for the U.S. Collegiate Club Triathlon Nationals.
March 2027
Experience a unique winter challenge in Frederic, Michigan, featuring a skate ski, fat-tire bike ride, and trail run. Join as a solo athlete or a relay team for a memorable multisport adventure in the snow.
Kick off the 2027 North Carolina Triathlon Series at the Azalea Sprint in Wilmington. Choose from individual or relay triathlon categories and aquabike options on the UNCW campus.
Experience a scenic multisport event in Historic Cocoa Village featuring a swim in the Indian River and a red carpet finish. Choose between triathlon, duathlon, and aquabike options along the beautiful Florida coast.
November 2027
The Valkyrie 100 Mile Challenge is a flexible, virtual goal to complete 100 miles at your own pace. You can walk, run, bike, hike, or ride a horse to log your miles, with no time limit. Upon finishing, you receive a custom pegasus-themed medal, a pat..
August 2029
The Pickle Events Triathlon in St. Cloud offers both sprint and Olympic distances for individuals and relay teams. Athletes start with a swim at Island Lake Park Pavilion. Registration is available online and at a Saturday evening packet pickup.
December 2050