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!
August 2027
Multi distance triathlon at Foster Beach in Chicago on August 21-22, 2027, featuring SuperSprint, Sprint and Olympic races plus relay, corporate and junior categories.
A multi-format swim bike run event at Carlin Park, Jupiter FL offering individual, relay, duathlon and AquaBike races with a First Timer Division and youth pricing.
Experience a unique reverse order triathlon in Provo featuring a 5K run, 8 mile bike ride, and 300 yard swim ending with a 300 foot waterslide finish.
Sprint triathlon at Granite Beach with a 3/4 mile swim, two laps on the 10 mile bike and a 5 mile trail run, held as the NorCal/Nevada tri club championship.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
A multiple distance triathlon in Ashland City, Tennessee featuring time trial lake swims, bike loops on Highway 12, and out and back runs on the Bicentennial Trail.
Triathlon festival in North East Maryland featuring Chesapeake Bay swims, rural hilly bike routes through Elk Neck State Forest, and rolling out and back run courses.
Experience a sprint distance triathlon in Belleville featuring a 400m swim, 16 mile bike ride, and 5k run through the Wisconsin landscape.
Gravel Worlds hosts USA Tri Gravel National Championship triathlon and duathlon races in Raymond, Nebraska, with sprint and intermediate distances and a 3k open swim.
Experience a USAT sanctioned multi sport event at Durand Eastman Beach featuring triathlon, duathlon, and aquabike races along the Lake Ontario shoreline.
A short-course triathlon at Holiday Acres Resort in Rhinelander featuring a 300 yard swim or 1/2 mile kayak, a 10K off road bike and a 5K run, with proceeds to W.I.L.D.
Community running and cycling event at Dockweiler Beach on August 29, 2027, featuring 13K, 5K, kids run, bike rides, duathlons and virtual options.
Sprint distance triathlon and duathlon in Manchester, IA with a 400 yd swim or 1 mile run, a 16 mile bike and a 5K run; proceeds benefit local emergency services.
A women's triathlon and 5K run or walk in Nevada City supporting cancer treatment access and healthcare scholarships through a swim, bike, and run course.
A sprint distance multisport day at Fry's Spring Beach Club featuring a pool swim start, six event options, wetsuit legal water, and a sponsor vendor tent option.
September 2027
A multi-distance triathlon festival at Lake George hosting the USAT New York North State Championships, with swim-bike-run races and a Saturday steamboat dinner option.
Multi-sport event at LSU New Orleans on September 5, 2027 featuring Super Sprint, Sprint format totaling 17.6 miles, a Duathlon and a Kids Triathlon with finishes in the Lakefront Arena.