United States
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Alabama16
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Alaska13
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Arizona13
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Arkansas6
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California73
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Colorado21
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Connecticut16
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Delaware6
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District of Columbia
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Florida54
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Georgia19
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Hawaii4
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Idaho17
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Illinois33
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Indiana35
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Iowa22
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Kansas7
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Kentucky12
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Louisiana9
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Maine10
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Maryland21
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Massachusetts26
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Michigan37
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Minnesota26
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Mississippi8
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Missouri15
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Montana10
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Nebraska4
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Nevada4
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New Hampshire2
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New Jersey31
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New Mexico8
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New York77
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North Carolina38
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North Dakota1
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Ohio25
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Oklahoma8
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Oregon13
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Pennsylvania36
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Puerto Rico2
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Rhode Island3
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South Carolina21
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South Dakota3
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Tennessee29
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Texas61
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Utah18
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Vermont3
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Virginia39
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Washington32
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West Virginia8
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Wisconsin36
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Wyoming3
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 1027 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
March 2027
A multisport event in Exeter, California offering short and long triathlon courses plus 5K and 10K runs through Sierra Nevada foothills, with pool swims, hilly bike and run routes, finisher swag and age group awards.
A 50 km and 100 km human powered winter race on marked trails in the Caribou Hills. Ski, bike, or run on remote terrain with checkpoint support and a 24 hour time limit.
IRONMAN 70.3 Dallas Little Elm is a half distance triathlon near Dallas combining a calm Lake Lewisville swim, a fast rolling bike route through North Texas, and a spectator friendly run. It is scheduled for 14 March 2027 and registration opens soon.
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.
A multi-event race on 21 March 2027 in The Colony, Texas featuring pool-swim triathlons, run-bike-run formats, relays, a 5K and a virtual option, with USAT sanctioning and team relay rules.
April 2027
Lavaman Triathlon on April 4 2027 on the Big Island of Hawaii offers triathlon duathlon and aquabike formats with relay options and resident military and youth categories. Courses use Anaeho’omalu Bay Queen Kaahumanu Highway and a beach finish.
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.