United States
- Alabama 10
- Alaska 4
- Arizona 15
- Arkansas 2
- California 62
- Colorado 16
- Connecticut 4
- Delaware 2
- District of Columbia 1
- Florida 40
- Georgia 8
- Hawaii 4
- Idaho 8
- Illinois 19
- Indiana 12
- Iowa 11
- Kansas 2
- Kentucky 6
- Louisiana 5
- Maine 3
- Maryland 14
- Massachusetts 13
- Michigan 19
- Minnesota 9
- Mississippi 5
- Missouri 8
- Montana 4
- Nebraska 4
- Nevada 3
- New Hampshire 3
- New Jersey 10
- New Mexico 5
- New York 55
- North Carolina 25
- North Dakota
- Ohio 12
- Oklahoma 6
- Oregon 4
- Pennsylvania 17
- Puerto Rico 1
- Rhode Island 2
- South Carolina 9
- South Dakota 1
- Tennessee 12
- Texas 49
- Utah 15
- Vermont 2
- Virginia 31
- Washington 10
- West Virginia 2
- Wisconsin 26
- 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 608 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 three-day high-elevation dirt festival in Alma Colorado featuring mountain bike races, off-road duathlon, trail runs, family kids races and on-site camping.
Two-day Amazing Race style event in South Fork, Colorado with a family day for ages 5 and up and a teams-of-four race featuring varied challenges and cash prizes.
Sprint triathlon at Winona Lake Park with adult, relay, USAT-sanctioned duathlon and youth races, chip timing, helmet rules, and age-group awards.
A multi-discipline adventure in Old Forge, NY combining biking, hiking, trail running and kayaking over 26.7 miles, starting and finishing at the George T. Hiltebrant Center. Solo and two-person team options are available; helmets and life jackets re..
A timed, unchipped triathlon in Nikiski, AK on June 26, 2027 with adult individual and relay races and a separate kids triathlon featuring shorter distances.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
Tri Goddess Triathlon hosts sprint and super sprint swim bike run formats at Portage Lake, with a relay option, a timed open water practice swim, and post-race food in Waterloo State Recreation Area.
Triathlon at Echo Lake and Cannon Mountain offering sprint, Olympic and half distances with lake swims, mountain bike routes, and a beachside finish.
Reverse sprint triathlon in Mount Pleasant, Utah with a 5 km run, an out and back bike on open roads, and a 300 yard pool swim.
A super sprint triathlon at Bottomless Lakes State Park on June 26, 2027 with a 1/4 mile swim, 8 mile bike and 4 km run; individual, coed relay and under 18 divisions, with proceeds supporting Harvest Ministries of Roswell.
Multi-distance triathlon in Elkhart with a sandy beach swim, a flat 12-mile bike loop along the state line, and separate competitive and non-competitive kids races.
Lake Padden Triathlon at Lake Padden Park offers two chip timed courses with swim, bike, and run legs, revised bike routes, and an entrant limit of 325.
Experience the scenic Hudson Valley with a swim in Williams Lake and a run on the historic Wallkill Valley Rail Trail in this multi-distance triathlon event.
A triathlon in Verona, Wisconsin on June 26 2027 offering sprint and Olympic distances with individual, relay, and series entry options.
Olympic and Sprint triathlons in Colonial Beach VA on the Potomac River with time trial swim starts and waterfront bike and run courses.
Triathlon in Lock Haven PA on June 27, 2027 with mass start races across individual and relay categories and 82 registered competitors.
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 event in Guerneville with Russian River swims, scenic River Road bike sections and runs that finish through the La Crema vineyards.
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.
A downtown Chattanooga triathlon with Sprint and Olympic distances, point-to-point river swims, bike loops on Riverside Drive, and Riverwalk run courses.
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.