United States
- Alabama 7
- Alaska 4
- Arizona 14
- Arkansas 3
- California 64
- Colorado 12
- Connecticut 3
- Delaware 3
- District of Columbia
- Florida 41
- Georgia 5
- Hawaii 5
- Idaho 10
- Illinois 19
- Indiana 6
- Iowa 11
- Kansas 5
- Kentucky 4
- Louisiana 2
- Maine 5
- Maryland 13
- Massachusetts 12
- Michigan 18
- Minnesota 10
- Mississippi 3
- Missouri 12
- Montana 7
- Nebraska 7
- Nevada 2
- New Hampshire 2
- New Jersey 14
- New Mexico 3
- New York 50
- North Carolina 22
- North Dakota
- Ohio 14
- Oklahoma 3
- Oregon 9
- Pennsylvania 21
- Puerto Rico 1
- Rhode Island 1
- South Carolina 10
- South Dakota
- Tennessee 8
- Texas 42
- Utah 18
- Vermont 1
- Virginia 30
- Washington 14
- 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 594 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
Triathlon at Echo Lake and Cannon Mountain featuring sprint, Olympic and half distances, mandatory wetsuits, time trial swim starts, 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.
A beach triathlon in Elkhart with a 400 yard swim, 12 mile bike and 3.1 mile run plus team relay and kids races with age-specific rules.
A chip-timed triathlon at Lake Padden Park offering sprint and super sprint distances, revised bike routes, participant limits, and on-site measures to protect the lake.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
A USAT sanctioned triathlon on June 26, 2027 featuring a Williams Lake swim, a bike course toward Ashokan Reservoir, and a run on the Wallkill Valley Rail Trail.
Triathlon in Verona, Wisconsin with sprint and Olympic individual and relay races plus a series option at Verona Fireman's Park on June 26, 2027.
Sprint triathlon at Whitefish City Beach featuring a 1/2 mile swim, 20K bike along the lake with 4 miles of hills, and a 5K two-lap run, offered individually and as a relay.
Multi loop triathlon at Robious Landing Park on 26 June 2027: adults and relays complete five mini-triathlons, youth complete two loops.
Olympic and Sprint triathlons in Colonial Beach, VA with Potomac River swims, paved bike routes and flat waterfront runs, held as a USAT-sanctioned event.
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.
A two day Sonoma County race weekend with swim, bike and run options starting at Johnson's Beach and finishes through 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 riverfront triathlon at Coolidge Park in Chattanooga offering sprint and Olympic swim bike and run options with individual and relay entries.
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.
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.
A half-distance triathlon in Coeur d'Alene featuring a Lake Coeur d'Alene swim, a rolling bike course and a lakeside run with World Championship qualification.