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!
June 2026
The Timber City Adventure Race in Maquoketa challenges participants with an 11-mile paddle, 12-mile bike ride, and 5K run. You can tackle the course solo or in a team. Post-race food and a free T-shirt for early registration are included.
This duathlon in Brooklyn's Prospect Park features a run-bike-run format on scenic park roads. The event offers a free option for junior athletes and includes finisher medals and a jersey for all participants. It is organized by a local multisport cl..
The 21st annual Kinship Average Jo Triathlon takes place at Paul Miller Park. Athletes will tackle a 1/3-mile swim, a 12.5-mile bike ride, and a 3.1-mile run. The event also offers a relay team option.
The Islandman Triathlon in Avalon, NJ, features a 0.25-mile ocean swim, 12-mile bike ride, and 5k beach run. All event proceeds benefit the Children's Hospital of Philadelphia. Registration includes a training plan and participants receive a package..
Experience an introductory open water race at the Chena Lake Recreation Area. This sprint triathlon features a 500 yard swim, a 6.7 mile dirt bike course, and a 3.1 mile run through scenic Alaskan landscapes.
Experience a classic Pacific Northwest triathlon at Lake Padden Park in Bellingham. Compete individually or as a relay team in a half mile swim, twenty-one mile bike ride, and five mile run.
Experience a unique evening multisport event in El Paso featuring a 400 meter pool swim and a 5K run through Ascarate Park. This sanctioned race offers both aquathlon and standalone running options under the lights.
Experience an off road duathlon and trail run at Croft State Park in Spartanburg. Choose from 15 mile, 9 mile, and 6 mile multi sport distances or a standalone 2 mile trail run through wooded terrain and creek side paths.
Experience the Hub City Triathlon at Dahme Lake in Aberdeen. Choose between a full sprint distance or a beginner friendly super sprint featuring flat out and back courses for cycling and running.
Join an inclusive multisport experience at the Pleasant Prairie RecPlex where able bodied athletes and individuals with disabilities compete together as teams in sprint and olympic distance triathlons.
The Stissing Triathlon in Pine Plains, New York, features a sprint-distance course with a swim, a hilly bike leg, and a fast run. Athletes can enter as individuals, form relay teams, or participate in the AquaBike event. The race welcomes paratriathl..
Experience a USAT State Championship event at scenic Creve Coeur Park. With distances ranging from a 6K run to Olympic triathlons and duathlons, there is a multi sport option for every athlete to enjoy.
Experience a scenic multisport event through Sonoma County featuring a Russian River swim and a run through the La Crema Estate vineyards. Choose from seven race options including triathlon, swimbike, and standalone run or swim events.
Experience the TriWaco Triathlon in downtown Waco featuring swims in the Brazos River and routes through Cameron Park. Choose from Olympic, Sprint, or Try a Tri distances in this USAT sanctioned event.
Experience the 44th annual Chattanooga Waterfront Triathlon featuring a downstream swim in the Tennessee River and a scenic route along the city Riverwalk. Choose from Sprint, Olympic, or relay distances in this classic Tennessee race.
Experience a women only multi sport event at Fort De Soto Park featuring sprint triathlon, duathlon, and aquabike options on a flat coastal course.
The Duck Creek Triathlon is a sprint triathlon at Duck Creek Quarry Park in Howard, Wisconsin. The course features a 750m quarry swim, a 15.5-mile bike ride, and a 5k run on the Mountain Bay Trail. It is co-hosted by the Greater Green Bay YMCA with p..
A three-part triathlon in historic Thurmond featuring a 2 mile bike, 1.5 mile paddle on the New River, and a 2 mile run. The event offers chip timing, watercraft rentals, and proceeds support Active Southern West Virginia.
The Colonial Beach Triathlon in Virginia offers Olympic and Sprint distances on a scenic riverside course. Choose from individual, aquabike, or relay team events. Registration includes a medal, shirt, socks, and a post-race meal.