United States
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Alabama14
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Alaska12
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Arizona15
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Arkansas6
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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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Florida55
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Georgia19
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Hawaii3
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Idaho16
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Illinois29
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Indiana32
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Iowa18
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Kansas6
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Kentucky11
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Louisiana9
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Maine9
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Maryland21
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Massachusetts24
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Michigan36
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Minnesota24
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Mississippi10
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Missouri14
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Montana9
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Nebraska5
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Nevada1
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New Hampshire2
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New Jersey31
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New Mexico8
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New York75
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North Carolina35
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North Dakota1
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Ohio23
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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 Carolina20
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South Dakota1
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Tennessee28
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Texas61
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Utah16
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Vermont3
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Virginia41
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Washington31
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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 979 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
May 2026
The Abington Triathlon features five events, including a triathlon, duathlon, and a standalone 5K run. The triathlon course includes a pool swim, a two loop bike ride, and a campus run. All finishers receive a medal, and the event concludes with snac..
Navigate through Morrow Mountain State Park in this 5-hour adventure race combining hiking and paddling. Using maps, participants collect checkpoints solo or in teams. Post-race food and drinks are provided.
An early-season multisport event in Greenville centered on Baldwin Lake. It features adult sprint triathlon and duathlon races, plus youth divisions and a relay option. Spectators can enjoy a unique view of almost the entire course from an elevated t..
Celebrate 30 years at the Jersey Genesis multisport festival in Port Republic. Choose from triathlon, duathlon, or aquabike distances on a scenic course with calm water swims and quiet country roads. Top finishers earn cash prizes and exclusive award..
The Rock Hall Triathlon offers Olympic and Sprint distances on Maryland's Eastern Shore. The event is the USA Triathlon Maryland State Championship and features a scenic, flat course. Participants receive a medal, shirt, and socks as part of their re..
Experience a 24 to 30 hour adventure race through the rugged Monongahela National Forest. Teams of two to four will trek, mountain bike, and packraft across 120 miles of West Virginia wilderness.
Muleshoe Off Road X TRI & DU in Austin on May 30 offers off road tri and du courses with swim, mountain biking and trail running across scenic terrain. A gritty multisport challenge for adventurous racers.
The Tug Hill Extreme Adventure Race in Boonville, New York, features a 24-hour USARA qualifier and an 8-hour option. Teams navigate by map and compass across biking, trekking, and paddling disciplines. The event concludes with a post-race gathering a..
Lava Rocks in Lavallette NJ on May 30, 2026 offers triathlon, aquabike and relay events with a 1/4 mile bay swim, a flat 12.50 mile bike and a 5k run along Barnegat Bay, following USAT wetsuit rules and multiple award categories.
Experience a historic triathlon tradition at the scenic Bass Lake near Yosemite National Park. Choose from Olympic, Sprint, Duathlon, or AquaBike distances in a beautiful Sierra Nevada mountain setting.
Experience the ADF Winnemucca Sprint Triathlon in Nevada this May. This multi sport event features individual age group categories starting from the Bode Howard Memorial Pool.
Experience a unique reverse triathlon in Albuquerque featuring a 5K run, 20K bike, and a 400y swim. Competitors finish the race at the Rio Grande Outdoor Pool in this USAT sanctioned event.
Experience a variety of open water swimming and swim run events at Jamestown Beach Event Park. This two day festival features distances ranging from half mile sprints to a 5K race and a unique knockout competition.
Experience a scenic multisport event through the countryside of Ridgefield Connecticut. Choose between a sprint triathlon featuring a swim in Great Pond or a duathlon involving two running stages and a rolling thirteen mile bike ride.
Experience an all female triathlon featuring pool swimming and closed road cycling in East Meadow. With enduro, traditional, and youth distances, this event offers various ways to compete individually or as a relay team.
Event Overview
The Ashley Whitney Music City Triathlon takes place on Sunday, May 31, 2026, in Nashville, Tennessee. It will be the event's 47th year. The listed venue address is 2 Victory Avenue.
Distances and Events
The event offers the following f..
America's Original SwimRun takes place on Orcas Island in Washington. Choose from World Series, Sprint, or Experience distances, competing solo or as a team.
ÖTILLÖ Swimrun Orcas Island USA offers three distances on a scenic and hilly island course in Washington State. Racers alternate between trail runs and lake swims, navigating the landscape of Orcas Island. The event requires specific gear and teamwor..
Experience a USAT sanctioned triathlon in Medical Lake featuring a swim in clear waters and a fast countryside bike course. Choose between Sprint and Super Sprint distances with festive music and post race refreshments for all athletes.
Kick off the summer racing season at Blue Lake Regional Park with a flat and fast course featuring triathlons, duathlons, and paddle events for all interests. Enjoy a scenic route on closed roads followed by a festive sports expo.