United States
- Alabama 13
- Alaska 11
- Arizona 20
- Arkansas 5
- California 61
- Colorado 21
- Connecticut 21
- Delaware 3
- District of Columbia
- Florida 47
- Georgia 16
- Hawaii 3
- Idaho 15
- Illinois 25
- Indiana 26
- Iowa 22
- Kansas 7
- Kentucky 13
- Louisiana 8
- Maine 11
- Maryland 17
- Massachusetts 21
- Michigan 35
- Minnesota 26
- Mississippi 5
- Missouri 9
- Montana 10
- Nebraska 4
- Nevada 2
- New Hampshire 4
- New Jersey 28
- New Mexico 7
- New York 66
- North Carolina 35
- North Dakota 1
- Ohio 23
- Oklahoma 8
- Oregon 8
- Pennsylvania 29
- Puerto Rico 2
- Rhode Island 3
- South Carolina 15
- South Dakota 3
- Tennessee 20
- Texas 56
- Utah 15
- Vermont 3
- Virginia 38
- Washington 22
- West Virginia 6
- Wisconsin 32
- Wyoming 4
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 895 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
July 2026
A multi-sport event at Millennium Park in Grand Rapids on July 25, 2026, with sprint and Olympic triathlon formats plus duathlon and aquabike. Proceeds support Bridge Street Ministries and volunteer and team roles are offered.
A multisport event at Cypress Point Sardis Lake on July 25 2026 featuring Sprint and Olympic triathlon distances, aquabike and relay options, plus Mississippi age group and high school state championships with finishers medals and post-race food.
A USAT sanctioned sprint triathlon in Syracuse, Indiana featuring a 400 m swim, about 13.5 mile bike and 5 km run, chip timing and age-group awards; proceeds support Wawasee Kiwanis charities.
Part of the Arctic Triathlon Series in Fairbanks, Alaska, the North Pole Triathlon is an Olympic distance race on July 25, 2026, with a relay option. Registration opens February 1 and is managed through Active.
An adventure-style triathlon combining a 1.2 mile swim, a 95 mile bike, and a final run up to Mount Washington summit, with athlete support allowed and strict prior-qualification requirements.
Folsom Swim Run at Black Miners Bar features short and long courses combining multiple swims and runs. Each participant receives kit items and a post race BBQ, and the long course includes four aid stations with drinks and gels.
Pass It Along Triathlon is a USAT sanctioned one-day event at Lake Mohawk Country Club in Sparta, NJ on July 25, 2026. It features sprint and Olympic distances with individual and relay entries, lake swims, a hilly bike route and a lakeside run.
A community triathlon in Hays on July 25, 2026 featuring a 400 meter swim, 12 mile bike and 5 km run for individuals and teams. A kids division offers shorter distances and benefits the Judd's Journey Project for Trisomy 18 and infant loss support.
Sprint distance triathlon at COM Aquatics in Midland, TX on July 25, 2026 with a 500 meter swim, 11 mile bike and 3.1 mile run. Individual and relay entries are offered and the day concludes with a post race family swim party.
A flat, fast sprint triathlon at Putters and Scoops in Huron on July 25, 2026, with a 500 m swim, 20 km bike and 5 km run. The event includes a free kids fun run and team and high school challenge categories.
A combined supported trail run and full day whitewater raft trip on the South Fork American River in Lotus California. Two 2026 dates are offered and the package includes guides, shuttle, lunch, hat and aid station support.
An aquathlon at Collier Pool in Corpus Christi combining a 300 meter swim, a 3 mile run, and another 300 meter swim. This 28th anniversary event is limited to 50 participants and uses tiered registration fees.
Chisago Lakes Triathlon on July 26, 2026 in Chisago City, MN features Sprint, Olympic and Half distances with a lake swim at Paradise Park, rolling bike courses, and aid stations on both bike and run routes.
Honor military sacrifice at this patriotic multi-sport event featuring triathlon and duathlon distances at Smithville Lake Missouri. Choose between short and long courses with all proceeds donated to charity.
IRONMAN 70.3 Maine on July 26, 2026 in Augusta, ME features a fast downriver Kennebec swim, a 56 mile bike and a rolling 13.1 mile run finishing by the State Capitol with strong local spectator support.
A multi format triathlon at Ottawa Lake State Park on July 26, 2026 offering sprint and Olympic distances as individual and relay events, plus a Wisconsin Triathlon Series entry; published fees and registration dates are provided.
An all-women sprint triathlon at Gillie Lake with a 1/2 mile swim, a 15 mile bike, and a spectator friendly 5k run; includes relay and aquabike options and supports breast cancer research.
A lakeside triathlon festival in Findley Lake NY with Sprint and Olympic triathlon and AquaBike options, a Double event linking both distances, relay entries, paratriathlon categories, and no cut-off times.
A sprint triathlon in Clemmons on July 26, 2026 with a 300 m swim, 12 mile bike and 5K run, multiple categories including relays and weight classes, and first-timer support; proceeds benefit local charities focused on brain cancer initiatives.
A sprint triathlon in Crescent City with a 500 yard pool swim, a 12 mile bike along the Pacific, and a 5 km run by Beach Front Park; includes adult, relay, duathlon, and kids' races with age-specific distances.