United States
- Alabama 14
- Alaska 7
- Arizona 19
- Arkansas 4
- California 59
- Colorado 17
- Connecticut 16
- Delaware 3
- District of Columbia
- Florida 46
- Georgia 14
- Hawaii 3
- Idaho 14
- Illinois 23
- Indiana 23
- Iowa 19
- Kansas 9
- Kentucky 11
- Louisiana 8
- Maine 9
- Maryland 15
- Massachusetts 17
- Michigan 29
- Minnesota 22
- Mississippi 5
- Missouri 6
- Montana 6
- Nebraska 4
- Nevada 2
- New Hampshire 3
- New Jersey 22
- New Mexico 5
- New York 57
- North Carolina 31
- North Dakota 1
- Ohio 20
- Oklahoma 8
- Oregon 8
- Pennsylvania 21
- Puerto Rico 2
- Rhode Island 2
- South Carolina 12
- South Dakota 2
- Tennessee 18
- Texas 52
- Utah 12
- Vermont 4
- Virginia 34
- Washington 19
- West Virginia 4
- Wisconsin 29
- Wyoming 3
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 784 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
A multi-distance triathlon at Blish Park in Marlborough CT on July 2, 2026 offering sprint, super sprint, relay and aqua bike options. Courses include lake swims, rolling bike loops and a lakeside run with aid at the town hall section.
Celebrate the 40th edition of this sprint triathlon at Blue Springs Recreation Park in Florida. Experience a 400 meter spring water swim followed by a 10 mile bike ride and a 5k run through scenic clay roads.
A kayak, bike, and run triathlon at Davis Lake on July 4, 2026 with two race options and entries for individuals or teams of two or three people. Kayaks and life vests are provided and all bikers must wear a helmet.
A canoe triathlon and duathlon in Saint Albans Bay, Vermont on July 4, 2026, featuring a 12 mile bike, 3 mile run and 3 mile paddle. Individual and team categories are offered, fee is $35 per person and lunch is included.
A mixed-discipline community triathlon in Antonito, Colorado on July 4, 2026. The 3 mile event combines a 1 mile walk or jog, frisbee golf and optional river tubing, and a shirt purchase option is available.
A July 4 multi-sport event in Georgetown, Colorado combining a half-mile paddleboard, a 5.5-mile bike over paved and dirt roads, and a 5K run around Georgetown Lake, with relay options, required PFDs and helmets, and post-race festivities.
A 17 miles triathlon of bike, canoe or kayak, and run in Black River Falls, Wisconsin on July 4, 2026. The inaugural memorial event honors Mitchell Red Cloud Jr. and is open to participants aged 18 or older.
The Leopolis Triathlon on July 4 near Leopolis Pond offers short and long courses with wave starts, age group awards, onsite registration, and a participant T-shirt. The event is held rain or shine and is locally sponsored.
A beach biathlon at Rehoboth Beach combining a 1/2 mile ocean swim with a 5k run, plus a youth biathlon and a two mile memory walk. Chip timed and hosted by Seashore Striders and the Rehoboth Beach Patrol.
Splash, Spin and Zoom 2026 Super Sprint is a sprint distance triathlon in Georgetown KY with a 400 yard swim, 5.4 mile bike, and 1.5 mile run. Registration opens May 7 and the fee is $75.
A lakeside Super Sprint triathlon in Cassadaga, NY offering a 400 m swim, 13 mile bike and 2 mile run, plus an individual AquaBike option. This is race two of a three-race series with points awarded toward season standings.
A mixed swim and run event in Newport Beach on July 9, 2026 featuring 1K swims, 5K and 10K runs, combined swim-run races and a relay, with chip timing, race shirts, photos and awards across multiple categories.
An evening triathlon at Cedar Lake featuring sprint and super sprint distances for individuals and relay teams, with open water swims, bike and out and back runs. Preregistration is required and specific safety and equipment rules apply.
IRONMAN 70.3 Muncie on July 11, 2026 in Muncie, Indiana features a flat swim at Prairie Creek Reservoir, a fast bike through Indiana countryside and a rolling run through Muncie Nature Park. It is an early qualifier for the 2027 World Championship.
An Olympic-distance triathlon at West Hill Lake in New Hartford, CT, featuring a 1500 m swim, 40 km bike and 10 km run; AquaBike and relay options are offered, paratriathletes are welcome and there are no cut-off times.
A women's pool swim triathlon weekend in Fairmount Park with sprint and super sprint formats, relay options, and a kids race. Swims are at Kelly Pool and the bike course runs on Martin Luther King Drive closed to traffic.
A community triathlon at West Side Beach, Oconto Falls, combining a short paddle, a bike on rolling roads, and a 5K run. Three waves accommodate competitive racers, e-bike/SUP users, and explorers; participation medals and age-group awards are offere..
Echo Triathlon on July 11, 2026 offers Sprint, International Olympic and a Long Distance with a 1.2 mile swim, 56 mile bike and 13.1 mile run. Duathlon and Aquabike options are listed and a VIP package includes home delivery and parking access.
Timberman Triathlon at Sugar Lake Lodge in Cohasset, Minnesota on July 11, 2026 features Olympic, Sprint and Super Sprint distances with team options for Olympic and Sprint, USAT sanctioning, and chip timing by Pickle Events.
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.