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
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.
July 2027
A USAT sanctioned pool triathlon in Ballwin on July 19, 2026 with 300 yard swim, 9 mile bike and 3.4 mile run plus single, relay and double options.
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.
Experience a premier multisport event in Perryville featuring scenic swims in the Chesapeake Bay and cycling through the rolling farm country of Maryland.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
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.
Pardeeville Triathlon on 07/10/2027 at Chandler Park features a 400 m swim, 15 mile bike and 5 km run with individual, relay and series entry options.
A long-running IRONMAN 70.3 in Muncie, IN with a flat swim at Prairie Creek Reservoir, a fast bike through Indiana countryside, and a rolling run in Muncie Nature Park.
Echo Triathlon in Coalville, Utah on July 10, 2027 offers sprint, Olympic and long distance triathlon options plus duathlon, aquabike, and a VIP delivery package.
A multisport event in downtown Louisville with an Ohio River swim, closed bike course through Waterfront Park, and multiple race formats from sprint to Olympic.
Annual multi sport event in Lake Zurich, IL offering Olympic and Sprint triathlon distances plus a duathlon at Paulus Park; sanctioned by USA Triathlon.
IRONMAN 70.3 Musselman is a July triathlon in Geneva, New York with a swim in Seneca Lake, a 56 mile bike through vineyards and a run in the Finger Lakes.
A longstanding sprint triathlon at Surf Drive Beach with open age, aquabike, para, relay and virtual options plus a scenic swim, bike and 5k run route.
A sprint triathlon and a duathlon at Rancho Seco Park on July 11, 2027 with age-group awards, finisher medals, post-race refreshments, and on-site camping.