United States
- Alabama 10
- Alaska 3
- Arizona 13
- Arkansas 2
- California 66
- Colorado 12
- Connecticut 3
- Delaware 3
- District of Columbia
- Florida 44
- Georgia 3
- Hawaii 5
- Idaho 7
- Illinois 16
- Indiana 5
- Iowa 9
- Kansas 7
- Kentucky 5
- Louisiana 5
- Maine 3
- Maryland 14
- Massachusetts 7
- Michigan 15
- Minnesota 7
- Mississippi 5
- Missouri 12
- Montana 6
- Nebraska 5
- Nevada 3
- New Hampshire 1
- New Jersey 14
- New Mexico 4
- New York 48
- North Carolina 19
- North Dakota
- Ohio 11
- Oklahoma 3
- Oregon 10
- Pennsylvania 20
- Puerto Rico 1
- Rhode Island 1
- South Carolina 10
- South Dakota
- Tennessee 8
- Texas 45
- Utah 16
- Vermont 1
- Virginia 27
- Washington 12
- West Virginia 2
- Wisconsin 22
- 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 566 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 roughly 350 mile, multi-day expedition race around Park City Utah featuring mountain biking, trekking, packrafting and guided canyoneering across alpine terrain.
Timed 24- and 36-hour solo or team triathlon relays on Washington Island featuring a 0.25 mi swim, 9.91 mi bike loop and 2.0 mi run around Gislason Beach.
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.
Monthly updates for United States
Get new running races (and updates) in your inbox every month.
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.
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 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 triathlon at Heaton Lake in Elkhart on June 26, 2027 featuring a 400 yard swim, 12 mile bike loop and 3.1 mile run plus relay and kids races.
City-run, chip-timed triathlon at Lake Padden Park offering two distances with mapped bike and run routes, swim triangles, and clear race rules.
Multidistance triathlon in Kingston, NY on June 26, 2027 featuring a Williams Lake swim, bike to Ashokan Reservoir, and 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.