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 983 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
June 2026
The Heart and Sole Triathlon returns for 2026. This sprint triathlon features a 400-yard pool swim, a 15-mile bike tour through Woodford County, and a 3.1-mile cross-country run. A Family Relay Division is also available.
A USAT-certified triathlon in Paris, Illinois on June 13, 2026 offering sprint and Olympic distances plus relay options, with chip timing, race shirts, swim caps, awards and post-race refreshments.
The Great Escape Triathlon in Jefferson City offers a unique course. Athletes swim in a 50-meter pool, then bike and run past historic and modern prison sites. Events are available for ages 5 and up, with medals for all finishers.
Experience a unique reverse order triathlon through the scenic cherry orchards of Payson Utah. This family friendly event features sprint distances a kids super sprint and a 5K run ending with a refreshing pool swim.
Cicero Triathlon in Cicero, Indiana on June 13, 2026 features sprint triathlon, duathlon, aquabike and relay options, USAT sanctioning, awards and guaranteed soft style T shirts for early registration.
This triathlon in Michigan's Huron National Forest features a 1-mile kayak, 11-mile bike, and 3-mile run from Mio Pond to Boney Park. You can race individually or on a team, and the entry fee includes lunch and a shirt. It's a fundraiser supporting l..
A youth triathlon and duathlon at The Penllyn Club in Penllyn, PA on June 13, 2026, for ages 5 to 15, featuring pool swims, bike and run legs, staffed transitions, age-group awards, finisher medals and tie-dye shirts for early registrants.
Sprint distance multisport event in Waynesboro with individual and three person relay triathlon options, plus Aquavelo and Duathlon. Swim is in the YMCA pool while bike and run routes go through neighborhoods and farmland.
The Jenny Lee Tri Cup is a weekend of multi-format racing at Brady’s Run Park. It features draft-legal elite competitions with prize money, alongside youth and adult age group events. Athletes race on a rolling super sprint course with full park amen..
The San Juan Trail Tri offers a unique three-stage adventure in Colorado's Ridgway State Park. Athletes will run a 3.5-mile trail, paddle 1.5 miles on a stand-up paddleboard, and mountain bike 8.25 miles. Individual and team options are available for..
Take on the Blackfoot KICKER Triathlon at Jensen Grove in Blackfoot, ID on June 13, 2026. Choose from sprint to Olympic distances, duathlon and run only options, or join a two person sprint team for a fast, fun race day.
A multi-event triathlon in Napoleon, Ohio on June 13, 2026. It features individual and team triathlon and duathlon races for ages 13 and up plus a kids fun triathlon for ages 7 to 12.
A multi-format triathlon and duathlon at Laura Walker State Park on June 13, 2026, featuring swim, bike and run options plus aquabike and many category and relay divisions. Awards cover overall, masters, age groups and specialty classifications.
A kayak triathlon at Lake Frances in Valier, Montana combining a 1.5 mile paddle, 12 mile bike and 3 mile run; open to individuals and two or three person teams, with proceeds supporting local recreation.
The Why Not Tri in Palmer, Alaska holds an in person triathlon on June 13, 2026 with a virtual solo option through June 26. Distances are a 400 yard swim, 8.5 mile bike and a 5k cross country run, plus a kids race for ages 6 to 12.
Experience a USA Triathlon sanctioned event at Mayville Lakeside Park in Chautauqua County. Choose between the Little Fish sprint or take on the full Olympic distance Big Fish course as an individual or relay team.
Experience a historic Cape Cod tradition at the Hyannis 1 Triathlon. Choose from Sprint or Olympic distances and enjoy scenic courses passing through historic coastal villages and the shores of Nantucket Sound.
Experience a local triathlon in Roscoe featuring a pool swim, a 17 mile country road bike course, and a 3.1 mile trail run that benefits the Stateline Boys and Girls Club.
Experience two days of road and off-road racing in Fayetteville. Choose from gravel, mountain bike, or road triathlon and duathlon events, including the Arkansas State Championships.
Experience a historic triathlon in Cambridge with a protected swim in the Choptank River and a flat bike course through the Blackwater National Wildlife Refuge. This fast course is ideal for personal bests and first time finishers.