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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Indiana33
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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 York76
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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 Dakota3
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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!
July 2026
The Southern Tier Triathlon Club Summer Tri Series brings racing to the lakeside community of Cassadaga, NY. Choose from a Sprint Triathlon or an AquaBike, both featuring a 400m swim and a 13-mile bike leg. It's part of a three-race series where athl..
Coveathlon is a summer evening race series at Newport Dunes, featuring swim and run distances. Participants can tackle a 1K swim, a 5K or 10K run, or combine them. The series includes a team and individual points competition.
Experience the longest running IRONMAN 70.3 in North America with a flat reservoir swim, a fast bike course through the Indiana countryside, and a rolling run through Muncie Nature Park.
The Litchfield Hills Triathlon is an Olympic-distance event in New Hartford, CT. Athletes can choose the full triathlon, an AquaBike, or a team relay. The scenic course includes a swim in West Hill Lake and has no cut-off times.
Events and Distances
The event is the 9th annual women's triathlon. It takes place over two days in Philadelphia, Pennsylvania. The main events are held on the second day, Sunday. There is also a separate Kids Philadelphia Triathlon held on the Satur..
Experience a scenic multi sport challenge featuring a river paddle, a hilly bike ride, and a 5K run through Oconto Falls. Join the competitive, explorer, or power boost waves for a unique community wellness event.
Echo Triathlon returns July 11, 2026 to Echo Reservoir in Coalville Utah with scenic swim bike and run courses. Choose from multiple distances and multisport options, ride through Echo Canyon and run the Historic Rail Trail.
A multi-distance triathlon at Sugar Lake Lodge in Cohasset, MN, featuring Olympic, Sprint, and Super Sprint races with team options for Olympic and Sprint, chip timing by Pickle Events, and USAT-sanctioned competition.
Experience an inclusive multi day sports event at Murphy Park in Egg Harbor. Join as an Angel or Captain to complete sprint or Olympic distances while supporting athletic inclusion for individuals with disabilities.
Experience a unique triathlon in Logan featuring a pool swim and a scenic run along the Logan River. With Sprint and Olympic distances available for individuals and relay teams, there is an option for every multi-sport athlete.
Experience one of Wisconsin's oldest triathlons in Pardeeville. This scenic event features a lake swim, rolling bike course, and a 5K run finishing with a community celebration at Chandler Park.
Experience a community focused triathlon at Honeysuckle Beach in Hayden. This non profit event features individual and relay options along with inclusive categories like Team Hoyt and Athena divisions.
Experience a multi sport challenge at Richard B Russell State Park featuring intermediate triathlon, duathlon, and aquabike events. Race through scenic paved roads and flat trails with distances for individuals and relay teams.
Experience a seven hour multi-sport adventure in Woodstock featuring mountain biking, trekking, and paddling. Compete solo or in teams along the scenic Shenandoah River with boats provided by the organizers.
Race from the forested bluffs of Perryville Community Park in Maryland. The event features Olympic and Sprint distance triathlons, aquabikes, and relay options. Courses include a swim in the Chesapeake Bay, technical and rolling bike routes, and a fl..
A multi-format multisport event in Vincentown on July 11, 2026 featuring triathlon, duathlon, aquabike, aquathlon, relays and a Super Sprint. Registration is digital only and entries are open to ages 12 and up.
La Porte Triathlon returns to La Porte, Indiana on July 11, 2026, marking its 46th year. The sprint program includes triathlon, duathlon, relays and aquabike, and the event is capped at 300 participants.
Experience a classic multi sport event at Michigan's Pinckney Recreation Area. Choose between triathlon, duathlon, and aquabike distances featuring open water swims and scenic trail runs.
A women focused triathlon in Alcoa Tennessee on July 11 2026 offering short and sprint courses, Athena categories, and female relay divisions. Swim bike and run courses use Springbrook Park and nearby greenways.
Celebrate the 29th edition of Buffalo's oldest triathlon at Evangola State Park on Lake Erie. Choose from multiple triathlon, duathlon, and relay formats. Your registration includes park admission and post race BBQ.