United States
- Alabama 10
- Alaska 3
- Arizona 13
- Arkansas 2
- California 66
- Colorado 12
- Connecticut 3
- Delaware 3
- District of Columbia
- Florida 44
- Georgia 3
- Hawaii 5
- Idaho 7
- Illinois 16
- Indiana 5
- Iowa 9
- Kansas 7
- Kentucky 5
- Louisiana 5
- Maine 3
- Maryland 14
- Massachusetts 7
- Michigan 15
- Minnesota 7
- Mississippi 5
- Missouri 12
- Montana 6
- Nebraska 5
- Nevada 3
- New Hampshire 1
- New Jersey 14
- New Mexico 4
- New York 48
- North Carolina 19
- North Dakota
- Ohio 11
- Oklahoma 3
- Oregon 10
- Pennsylvania 20
- Puerto Rico 1
- Rhode Island 1
- South Carolina 10
- South Dakota
- Tennessee 8
- Texas 45
- Utah 16
- Vermont 1
- Virginia 27
- Washington 12
- West Virginia 2
- Wisconsin 22
- Wyoming 1
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 566 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
June 2027
A multi-discipline event at Ada Hayden Lake on June 27, 2027 featuring triathlon, relay, paratriathlon, aquabike, duathlon and a swim-only race; the event is chip timed and part of the Heart of America Triathlon Series.
Two day triathlon weekend in Sonoma County with a Russian River swim, scenic River Road bike, and a vineyard run finish at La Crema Estate.
Stissing Triathlon in Pine Plains, NY features an 800 yard swim, a 12.6 mile hilly bike and a 3.3 mile run, with AquaBike and relay options. Paratriathletes are welcome and there are no cut off times.
Multidistance triathlon staged at Coolidge Park with downriver swims, looped bike and run courses along the Tennessee River.
A multi-format triathlon and duathlon at Pleasant Prairie RecPlex and Prairie Springs Park on 27 June 2027 featuring sprint and Olympic distances, relays, a para sprint, collegiate races, and a charity team option.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
Annual TriWaco in Indian Spring Park offers Try a Tri, sprint and Olympic distances plus aquabike racing on the Brazos River and in Cameron Park.
Sprint triathlon at Town of North Hempstead Beach Park in Port Washington with swim, bike and run legs plus relay, aqua bike and virtual options.
IRONMAN 70.3 Coeur d'Alene on June 27, 2027 features a 1.2 mile swim in Lake Coeur d'Alene, a 56 mile bike through rolling hills and a 13.1 mile lakeside run.
45th Annual San Diego International Triathlon on June 27, 2027 in downtown San Diego, offering swim-bike-run events, relays, aquabike, duathlon and a 5.6K run; beer garden benefits Father Joe's Villages.
July 2027
Sprint triathlon on July 3, 2027 at Blue Springs Recreation Park with a 400 m swim, 10 mile bike and 5K run; individual, relay or virtual options.
Super Sprint triathlon in Cassadaga, NY with a 400 m swim, 13 mile bike and 2 mile run; AquaBike and relay team options available.
Multi-day triathlon and endurance festival in Vancouver WA featuring sunset 5K and 10K runs, a kids triathlon, and Saturday Sprint and Olympic multi-sport races.
Olympic and Sprint triathlons plus relay and aquabike from Perryville Community Park with bay swims, rolling bike routes, and mostly-flat run loops along the Chesapeake.
Tri for Real at Rancho Seco Park offers 1.5K swim 40K bike 10K run plus aquabike and super sprint options with USAT sanctioning for the main races.
Ann Arbor Tri at Halfmoon Lake offers Olympic and sprint triathlons, duathlon, aquabike, relays and a one mile open water swim in Pinckney Recreation Area.
Pool swim, paved country bike, and a tree-lined run along the Logan River with sprint, Olympic, relay, and virtual options on July 10, 2027.
A sprint triathlon at Point Mallard with a 400 m swim, 15k bike and 5k run along the Tennessee River, held as a fundraiser for local charities.
West Hill Lake Olympic triathlon in New Hartford, CT with a 1500 m swim, 40K bike and 10K run; paratriathletes and relay teams welcome.
A community race day in Virginia Beach with a 7K run swim run, a 5K boardwalk run, and a 1 mile kids race, supporting several local and national charities.