Triathlon Calendar United States 2025-2026

Blackfoot Kicker Triathlon

Blackfoot, Idaho

Triathlon

The Blackfoot Kicker Triathlon, held in Blackfoot, Idaho at Jensen Grove, is a multi-distance triathlon event organized by Tri Peaks Epic Events. Scheduled for June 21, 2025, it offers various race ca..

River Trail Adventure Triathlon

Lowell, Michigan

Triathlon

The River Trail Adventure Triathlon, taking place in Lowell, Michigan, is a unique "Dri" triathlon that features kayaking instead of swimming, along with biking and running segments. Participants can..

Wisconsin Triterium Triathlon

Verona, Wisconsin

Triathlon

The Wisconsin Triterium Triathlon is an annual event held at Fireman's Park in Verona, Wisconsin, as part of the Wisconsin Tri Series. This triathlon caters to all levels of athletes, offering both sp..

Whitehouse Multi-Sport Festival

Whitehouse, Ohio

Triathlon

The Whitehouse Multi-Sport Festival is a premier sporting event held in Whitehouse, Ohio, featuring a variety of competitions including a triathlon, duathlon, and a super-sprint relay triathlon. Parti..

Hilton Head Beach Bum Triathlon

Hilton Head Island, South Carolina

Triathlon

The Hilton Head BEACH BUM Triathlon & Duathlon is a vibrant sporting event taking place at Coligny Beach Park, Hilton Head Island. Celebrating its 23rd year, the event features individual and team rel..

Turtleman Triathlon - Jupiter

Jupiter, Florida

Triathlon

The Turtleman Triathlon, set in Jupiter, Florida, features a variety of events including the Super Sprint, Sprint, Sprint Relay, Sprint Duathlon, and Sprint Aquabike. Participants can enjoy a scenic c..

Against the Tide Brewster (Cape Cod)

Brewster, Massachusetts

Triathlon

Against the Tide Brewster (Cape Cod) is a family-friendly, multi-sport event held at Cliff Pond in Nickerson State Park, Brewster, Massachusetts. Benefiting the Massachusetts Breast Cancer Coalition (..

Trivium Triple Threat Triathlon

Burlington, North Carolina

Triathlon

The Trivium Triple Threat Triathlon, held at Lake Cammack Park & Marina in Burlington, North Carolina, is a unique multisport event scheduled for June 21, 2025. Unlike traditional triathlons, this rac..

Trestle Hustle

Madrid, Iowa

Duathlon 5 km 10 km

The Trestle Hustle is an annual sporting event hosted by the Boone County Hospital Foundation, held on the scenic High Trestle Trail in Madrid, Iowa. The 16th edition offers multiple race options incl..

La Crema Cal Tri Sonoma

Guerneville, California

Triathlon

The 2025 La Crema Cal Tri Sonoma is a multi-sport event taking place in Guerneville, California, featuring a variety of races including Sprint and Olympic triathlons, SwimBike events, and a 5K run. Th..

Old College Triathlon

Denton, Texas

Triathlon

The Old College Tri & 5K is a vibrant athletic event scheduled for June 22, 2025, in Denton, Texas. Participants can engage in various competitions, including the Old College Tri Sprint across multipl..

Ironman 70.3 Rockford Illinois

Rockford, Illinois

Triathlon

Ironman 70.3 Coeur d'Alene

Coeur d'Alene, Idaho

Triathlon

Tulsa Tri

Barnsdall, Oklahoma

Triathlon

The Tulsa Area Triathletes Tulsa Tri 2025 is set to take place at Twin Cove Point, Birch Lake in Barnsdall, Oklahoma. This exciting event features a variety of races, including Sprint Triathlon, Olymp..

She Tris Sprint Triathlon - Charlotte

Charlotte, North Carolina

Triathlon

The She Tris Sprint Triathlon in South Charlotte, NC, is an empowering event designed exclusively for women of all skill levels. Scheduled for June 22, 2025, participants can choose from various forma..

Stissing Triathlon

Pine Plains, New York

Triathlon

The Stissing Triathlon, set in Pine Plains, New York, offers a scenic and challenging experience for athletes. Participants can choose from a Sprint Triathlon, AquaBike, or form Relay Teams for the tr..

Colonial Beach Triathlon

Colonial Beach, Virginia

Triathlon

The Colonial Beach Triathlon, set in the picturesque riverside town of Colonial Beach, Virginia, offers a vibrant and competitive atmosphere for athletes. Scheduled for June 22, 2025, the event featur..

Sunset Lake Triathlon

Bridgeton, New Jersey

Triathlon

The Sunset Lake Triathlon is a multi-sport event taking place in Bridgeton, NJ, featuring various race formats including Olympic and Sprint Triathlons, Duathlon, AquaBike, and more. Participants can e..

Westridge Youth Triathlon

Woodbridge, Virginia

Triathlon

The Westridge Youth Triathlon is an exciting athletic event designed for young participants, taking place in Woodbridge, VA. This triathlon features various age-specific challenges, including swimming..