Triathlon Calendar United States 2025-2026

Wildman Triathlon Experience

Lawrenceburg, Kentucky

Triathlon

The Wildman Triathlon Experience, held in Lawrenceburg, Kentucky, offers a challenging race through the scenic rolling Bluegrass hills of Central Kentucky. This event features multiple race options in..

Harvest Hammer Duathlon

Morrison, Illinois

Duathlon

The Harvest Hammer Duathlon, held in Morrison, Illinois, offers a dynamic race experience featuring a 5K run and a 21-mile bike ride for duathletes, with options to participate solo or as part of a te..

Gator Gauntlet Off-road Triathlon

Lake Charles, Louisiana

Cross Triathlon

The Gator Gauntlet Off-road Triathlon, held in Lake Charles, Louisiana, offers a unique outdoor challenge at Sam Houston Jones State Park. Participants experience approximately 4 miles of trail runnin..

Tarpon Springs Sprint Triathlon

Tarpon Springs, Florida

Triathlon

The Tarpon Springs Sprint Triathlon, held at Fred Howard Park in Tarpon Springs, Florida, features multiple race categories including Sprint and Olympic distances, Duathlon, Aquabike, and a 5K run. Th..

20-21

Sa - Su

TOUGHMAN Westchester Triathlon

Rye, New York

Triathlon

The 2025 TOUGHMAN Westchester Triathlon takes place in Rye, New York, at Rye Playland. This multi-event race weekend features a variety of competitions including the Olympic Triathlon, Olympic Aquabik..

Carlyle Lake Triathlon

Carlyle Township, Illinois

Triathlon

The Carlyle Lake Triathlon, held in Carlyle Township, Illinois, is an annual multisport event featuring a variety of race options including sprint and Olympic distance triathlons, relays, aquabike, du..

Ironman 70.3 Washington Tri-Cities

Richland, Washington

Triathlon

IRONMAN 70.3 Washington Tri-Cities is a premier triathlon event held in Richland, Washington, set in the heart of Washington's renowned wine country. The race features a 1.2-mile downriver swim in the..

Long Beach Island Triathlon

Harvey Cedars, New Jersey

Triathlon

The DQ Long Beach Island Triathlon, Duathlon, and Aquabike take place at Bayview Park in Long Beach, New Jersey. This USAT-sanctioned event features a flat, fast course through scenic Long Beach Islan..

TriKB

Key Biscayne, Florida

Triathlon

TriKB is a popular multi-race event held at Crandon Park in Key Biscayne, Florida. It features various race formats including Sprint and International distances in triathlon, duathlon, and aquabike ca..

Wallis Sands Triathlon

Rye, New Hampshire

Triathlon

The Wallis Sands Triathlon, held at Wallis Sands State Park in Rye, New Hampshire, offers a scenic sprint triathlon experience along the New Hampshire coast. The event features a 1/3 mile ocean swim i..

Key Biscayne Triathlon Trilogy

Key Biscayne, Florida

Triathlon

The Key Biscayne Triathlon Trilogy #2, held at Crandon Park in Key Biscayne, Florida, offers multiple race options including Sprint and International distances across triathlon, duathlon, and aquabike..

Last TRI

Shelby Township, Michigan

Triathlon

The Last TRI is a multisport event held at Stony Creek Metropark in Shelby Township, Michigan, known for its scenic lake and athlete-friendly layout. Scheduled for September 21, 2025, it serves as the..

Erie Duathlon

Girard, Pennsylvania

Duathlon

The Erie Duathlon, held in Girard, Pennsylvania, supports the Erie Cancer Wellness Center and features a challenging yet accessible course. The event includes a 5K run, a 20K bike ride, and a final 5K..

Kiel Raider Nation Triathlon

Kiel, Wisconsin

Triathlon

The Kiel Raider Nation Triathlon, held annually in Kiel, Wisconsin, offers a variety of race options for all ages on September 21, 2025. Participants can choose from a full or short sprint triathlon,..

Albany Community Triathlon

Berkeley, California

Triathlon

The Albany Community Triathlon, held in Albany, California, is a family-friendly, beginner-friendly "Super Sprint" event designed to promote fitness and community spirit. Taking place at the Albany Aq..

Diamond Mountain Triathlon

Stony Point, New York

Triathlon

The Diamond Mountain Triathlon, held at Lake Welch Beach in Harriman Park, Stony Point, NY, offers a scenic and challenging multisport event featuring a 0.5-mile swim, a 15-mile bike lap through rolli..

Pacific Coast Triathlon

Laguna Beach, California

Triathlon

The Pacific Coast Triathlon, held in Laguna Beach, California, is a versatile event welcoming athletes of all ages and skill levels. Set against the scenic backdrop of Crystal Cove, the race offers mu..

The Dirty Mitten Gravel Triathlon

Middleville, Michigan

Triathlon

The Dirty Mitten Gravel Triathlon, held in Middleville, Michigan, is a unique gravel triathlon event recognized as the 2025 Gravel World Championship of the Universe. Based at Camp Manitou-lin, it off..

27-28

Sa - Su

Waterman's Triathlon Festival

Rock Hall, Maryland

Triathlon

The Waterman's Triathlon Festival takes place in Rock Hall, Maryland, on the scenic Eastern Shore near the Chesapeake Bay. This USA Triathlon-sanctioned event offers multiple race distances over two d..