United States
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Alabama12
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Alaska11
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Arizona12
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Arkansas3
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California45
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Colorado10
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Connecticut8
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Delaware3
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District of Columbia
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Florida53
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Georgia15
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Hawaii
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Idaho13
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Illinois26
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Indiana26
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Iowa10
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Kansas5
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Kentucky10
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Louisiana5
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Maine7
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Maryland18
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Massachusetts16
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Michigan29
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Minnesota13
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Mississippi5
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Missouri10
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Montana10
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Nebraska5
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Nevada
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New Hampshire2
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New Jersey28
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New Mexico3
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New York67
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North Carolina31
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North Dakota1
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Ohio19
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Oklahoma8
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Oregon12
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Pennsylvania24
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Puerto Rico1
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Rhode Island2
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South Carolina16
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South Dakota
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Tennessee22
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Texas55
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Utah16
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Vermont1
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Virginia34
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Washington22
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West Virginia7
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Wisconsin28
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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 777 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
April 2026
Challenge yourself at the Cocoa Beach Triathlon on April 12, 2026 in Cocoa Beach, Florida. With sprint, duathlon, relay and aquabike options, this sun and surf race offers beachside scenery and courses for every level.
Challenge yourself at the 2026 Cal Tri Lake Perris on April 12, 2026 with Sprint, Olympic and Youth Sprint multisport and run options for all levels. Enjoy a scenic lakeside course with camping and family friendly vibes.
Take on the Caveman Triathlon in Flower Mound on April 12, 2026, a fast sprint tri with a pool swim, flat 11.5 mile bike and a 5K run. All finishers get a tech shirt, socks and a medal, plus age group Athena and Clydesdale divisions.
Take on a sprint triathlon in Bryan on April 12, 2026, with a 400 meter swim, a 12 mile bike and a 5k run while supporting the student run Texas A&M Triathlon Team. Open and collegiate divisions welcome and the race goes on rain or shine.
Join the BillBone Olympic Triathlon at Okeeheelee Park in West Palm Beach on April 12, 2026, with Olympic and Sprint races plus duathlon, aquabike and relays for every level. Swim, bike and run through scenic park terrain and high energy race day.
Columbia Duathlon in Columbia, Maryland features a sprint race and two youth events on fast looped courses with one challenging hill. Grab your spot early for this popular multisport race that includes a race shirt and finisher medal.
Catch top youth and junior draft legal triathletes April 12 in Fort Worth at the Texas Draft Legal Cup, part of the USAT Junior National Series. Midday kids races and fast draft legal youth and junior events bring big energy for ages 6 to 19.
Race at scenic Millerton Lake on April 12, 2026 with triathlon, aquabike, duathlon and 5K and 10K run options for all levels. Limited to 200 participants for a friendly day of racing with medals, shirts and photos.
Feel the excitement of top youth and junior triathletes racing in the Texas Draft Legal Cup in Fort Worth. Watch fast paced draft legal action plus a fun kids triathlon that welcomes young athletes to the sport.
Join Flora Bama's 28th Mullet Man Triathlon in Pensacola on Apr 18, 2026 for a sprint tri around the Ole River and Perdido Key, benefiting the Leukemia Lymphoma Society. Swim bike and run, then celebrate with awards and a beachside party.
Race Memorial Hermann IRONMAN Texas in The Woodlands on April 18, 2026, featuring a lake swim, a flat closed road bike and a rolling run that includes the famed Hippie Hollow. Enjoy a top ranked run course and chances to qualify for the IRONMAN World..
Race at Belews Lake on April 18, 2026 at Carolina Marina in Stokesdale NC. Sprint triathlon, sprint duathlon, aquabike and virtual time trial options deliver fast friendly multisport racing in the Trivium series.
Join the Belews Lake Sprint Distance Triathlon at Carolina Marina in Stokesdale NC on April 18, 2026. Choose triathlon, duathlon, or aquabike and enjoy a scenic lake swim, rolling bike loops, and a finisher shirt and medal.
Hit the flat courses of L. Scott Still Park for the Ride on Ryan Sprint Triathlon and Duathlon in Savannah, featuring sprint triathlon and duathlon options for individuals and relays. USAT sanctioned and open to ages 9 and up.
Race rugged trails and open water at the US Triathlon Cross National Championship in Austin on April 18, 2026. Off road triathlon and duathlon courses at scenic Pace Bend Park offer full and sprint distances for racers of all levels.
Join Tri the Parks John Tanner Spring Sprint in Carrollton GA for sprint tri, duathlon, aquabike and relay options on a scenic lake course. A beach swim, rolling bike loop and 5K finish over the dam make it a perfect spring tune up.
Challenge yourself on April 18, 2026 in Durango with the Sky Rim Duathlon at Fort Lewis College. Enjoy a scenic 3 mile run, 12.5 mile bike, then another 3 mile run through campus and along Rim Drive.
The Rumpus in Bumpass Triathlon on April 18, 2026 at Lake Anna offers Olympic and Sprint triathlon, aquabike and relay options for ages 12+. Enjoy a scenic time trial swim start, finisher medal, tech shirt and a post race meal.
A boardwalk duathlon at Rockaway Beach combining two 3 mile runs with an 11.6 mile bike on a flat oceanfront course. Transition sits near the Beach 84 Street bus stop and results plus awards are posted after the race.