United States
- Alabama 13
- Alaska 13
- Arizona 16
- Arkansas 7
- California 70
- Colorado 18
- Connecticut 16
- Delaware 5
- District of Columbia
- Florida 50
- Georgia 17
- Hawaii 4
- Idaho 17
- Illinois 33
- Indiana 36
- Iowa 23
- Kansas 7
- Kentucky 12
- Louisiana 9
- Maine 11
- Maryland 18
- Massachusetts 27
- Michigan 37
- Minnesota 27
- Mississippi 6
- Missouri 15
- Montana 10
- Nebraska 3
- Nevada 3
- New Hampshire 2
- New Jersey 31
- New Mexico 9
- New York 76
- North Carolina 33
- North Dakota 1
- Ohio 26
- Oklahoma 8
- Oregon 12
- Pennsylvania 35
- Puerto Rico 1
- Rhode Island 3
- South Carolina 19
- South Dakota 3
- Tennessee 27
- Texas 56
- Utah 19
- Vermont 3
- Virginia 38
- Washington 32
- West Virginia 8
- Wisconsin 33
- 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 996 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
April 2026
Multisport event in Vancouver WA with a duathlon (5K run, 13 mile bike, 5K run), a half marathon, 10K and 5K along flat courses by Vancouver Lake and the Columbia River. Post-race meals, free beer, technical shirt and medals.
Multisport event at Mountain Run Lake Park in north central Virginia offering 18 event options across Olympic, Sprint and Youth Sprint formats, including triathlon, RunBikeRun, SwimBike and SwimRun. Water temperature averages 65 F and wetsuits are le..
Multi-distance triathlon at Lake Ray Roberts on April 26, 2026 featuring Sprint, Olympic, X-50 and aqua-bike options, plus a Sprint Duathlon. Open water swim, rural bike course on open roads, shaded run course, and USAT sanctioned competition.
A multisport event at Tempe Arts Park on April 26, 2026 offering Sprint and International triathlon, duathlon and aquabike distances with chip timing, hoodies, medals and awards across age and special categories.
A pool-based sprint triathlon in Knoxville on April 26 2026 featuring a 150 yard swim, a 9.5 mile bike and a 5K run. Multiple divisions include individual, Athena and Clydesdale categories, mixed relay and an aquabike option.
This multisport event at West Point Lake features Olympic and Sprint distance triathlons, plus AquaBike and relay options. Athletes will swim, bike, and run through R. Shaefer Heard Park in Georgia.
Multisport and run events at Lake Woollomes near Delano CA on April 26, 2026 featuring sprint and Olympic triathlon distances plus 5K and 10K run options with lake swim, road bike, and mixed surface run courses.
Experience an indoor pool swim and flat outdoor courses at the Riverwinds Triathlon in West Deptford. Choose from triathlon, duathlon, aquabike, or 5K events with options for both individual and relay participants.
The Orange County Multi-Sport Festival offers a range of races from triathlons to a 5K, all centered around Lake Mission Viejo. The course features a lake swim, a bike on paved roads, and a run on mixed terrain. Each participant gets a shirt, medal,..
A beachside event on April 26, 2026 at Coligny Beach Park that combines a 5K run or walk, a 45 minute ocean yoga class, and a 15 minute guided meditation. Family friendly with free entry for kids 12 and under and proceeds benefit Sea Turtle Patrol.
This event in Emporia, Kansas offers both a sprint triathlon and a gravel half marathon. The triathlon features a pool swim, a flat bike course, and a rolling 5K run. A USAT membership is required for the triathlon.
A multi-day triathlon and relay weekend at Oak Mountain State Park (April 30 to May 2, 2026) featuring shorter looped courses, volunteer support, a 24 and 36 Hour Relay, and an Oak Mountain Half Triathlon 70.3; registration is online only.
May 2026
Wildflower is a multi day festival at Lake San Antonio in Bradley, CA, May 1 to 3, 2026, that combines multiple triathlons, trail runs and an open water swim with music, food, camping and family friendly activities.
The Pink Cheeks Triathlon in Seward, Alaska features a 5K run, 10K bike, and 600-yard pool swim. You can tackle the course solo or as part of a three-person team. The event starts and finishes at the local high school, with a course that traverses tr..
Experience a fast half iron distance triathlon in the clear waters and flat roads of White Lake. This North Carolina event features professional and amateur categories on a scenic resort course.
This 6-hour sprint adventure race returns to Trap Pond State Park. Participants will bike, trek, and paddle through scenic areas of the park. It offers strategic challenges for advanced racers while being accessible to newcomers.
The Polar Bear Triathlon and Duathlon kicks off the New England multi-sport season on the campus of Bowdoin College. The sprint-distance event features a pool swim, a bike ride on coastal roads, and a run on trails. It offers various formats includin..
Celebrating its 15th year, the TriByKnight Triathlon is a USAT-sanctioned sprint event on the Wartburg College campus. Athletes complete a 300-yard pool swim, a 15-mile bike, and a 3.1-mile run. A relay team option is also available.
Set at the scenic Smith Mountain Lake State Park, this sprint triathlon features a clear lake swim, rolling bike and run courses, and relay options. Participants receive branded socks and can enjoy local amenities, making it a classic multisport dest..
The Mighty Mujer Triathlon El Paso is an all-female multisport event with options for every athlete. Choose from in-person triathlons, duathlons, relays, or a virtual race. The event includes a youth race for girls and supports a local charity.