Triathlon Calendar United States 2025-2026

Escape the Cape Triathlon

Lower Township, New Jersey

Triathlon

The DeSatnick Real Estate Escape the Cape Triathlon is a premier triathlon event held in Lower Township, NJ, known for its unique start with a jump off the Cape May-Lewes Ferry. Scheduled for June 8,..

Spring Classic Du

Lake Elmo, Minnesota

Duathlon

The Oakdale Spring Classic Du is a welcoming duathlon event held at the scenic Lake Elmo Park Reserve, ideal for both novice and experienced participants. The race features a traditional format consis..

Ironman 70.3 des Moines

Des Moines, Iowa

Triathlon

The IRONMAN 70.3 Des Moines is a premier triathlon event set in the vibrant city of Des Moines, Iowa. Participants will experience a scenic swim in Gray’s Lake, followed by a flat bike course that sho..

Ironman 70.3 Eagleman

Cambridge, Maryland

Triathlon

The IRONMAN 70.3 Eagleman is a renowned triathlon event held in Cambridge, Maryland, featuring a 1.2-mile swim in the Choptank River, a 56-mile flat bike course through the scenic Blackwater National..

Ironman 70.3 Western Massachusetts

Springfield, Massachusetts

Triathlon

The IRONMAN 70.3 Western Massachusetts is an early-season triathlon event that showcases the scenic beauty of New England. Athletes will experience a 1.2-mile swim in the Connecticut River, followed b..

Jamestown Triathlon

Williamsburg, Virginia

Triathlon

The Jamestown Triathlon, scheduled for June 8, 2025, in Williamsburg, VA, features a variety of events including the Olympic and Sprint Triathlons, Aquabike, and relays, catering to individual and col..

VI TRI

Visalia, California

Triathlon

The VI TRI, taking place in Visalia, CA, is a vibrant triathlon event that caters to both novice and experienced athletes. This USAT sanctioned event features a Super Sprint Triathlon, Triathlon Relay..

The Harvest Triathlon

Wareham, Massachusetts

Triathlon

The Harvest Triathlon, taking place in Wareham, MA, features a scenic sprint and Olympic distance event set against the beautiful backdrop of the south coast of Massachusetts. Participants can enjoy a..

Sager Creek Triathlon

Siloam Springs, Arkansas

Triathlon

The Sager Creek Triathlon, scheduled for June 8, 2025, in Siloam Springs, Arkansas, features two main events: the Sprint and the International triathlon. Participants will compete in a swim, bike, and..

T-Gator Triathlon

Lake Charles, Louisiana

Triathlon

The T-Gator Triathlon is set to take place at Sam Houston State Park in Lake Charles, Louisiana, featuring a Sprint Distance Triathlon and a Triathlon Relay Team. Participants will tackle a 525-meter..

Keuka Lake Triathlon

Keuka Park, New York

Triathlon

The Keuka Lake Triathlon is a prominent event in the Finger Lakes Region, taking place at Keuka College. This triathlon features various competitions, including Intermediate and Sprint Triathlons, Aqu..

Sylvan Beach Tri/Du

La Porte, Texas

Triathlon

The Sylvan Beach Tri/Du is a multi-sport event taking place at Sylvan Beach Park in La Porte, Texas. Scheduled for June 8, 2025, it features a variety of races including an Olympic Distance Triathlon,..

Bare Hill Sprint Triathlon

Harvard, Massachusetts

Triathlon

The Bare Hill Sprint Triathlon, Duathlon, and Aquabike will take place in Harvard, MA, on June 8, 2025. This grassroots event caters to both novice and experienced multi-sport athletes, featuring a Sp..

Game On Escape to Hutchinson Island Triathlon

Sewall's Point, Florida

Triathlon

The Game On! Escape to Hutchinson Island Triathlon is a multi-sport event taking place in Stuart, Florida, featuring various race formats including International and Sprint Triathlons, Duathlons, Aqua..

Mini of Fairfield County Seaside Triathlon and Duathlon

Bridgeport, Connecticut

Triathlon

The Mini of Fairfield County Seaside Triathlon and Duathlon is a popular annual event held at Seaside Park in Bridgeport, Connecticut. This race features a sprint-distance triathlon and a duathlon, ma..

Cal Tri Castaic Lake

Castaic, California

Triathlon

The 2025 Cal Tri Castaic Lake event, taking place at Castaic Lake in California, features a variety of triathlon and running events suitable for all ages and skill levels. Participants can choose from..

Lake Minnetonka Triathlon

Excelsior, Minnesota

Triathlon

The Lake Minnetonka Triathlon is an annual sprint-distance event held at Excelsior Commons in Excelsior, MN. This community-focused triathlon aims to promote health and wellness while supporting local..

Conneaut Lake Triathlon

Conneaut Lake, Pennsylvania

Triathlon

The Conneaut Lake Sprint Triathlon, hosted by ALFA Endurance, is set to take place in Conneaut Lake, Pennsylvania. This event features both individual and relay sprint triathlons, comprising a 650-yar..

Ironman 70.3 Boulder

Boulder, Colorado

Triathlon

The IRONMAN 70.3 Boulder is a premier triathlon event set against the stunning backdrop of Boulder, Colorado, at the foot of the Rocky Mountains. Athletes will experience a unique course that includes..