Triathlon Calendar United States 2025-2026

Wildman Triathlon Experience

Lawrenceburg, Kentucky

Triathlon

The Wildman Triathlon Experience, set in Lawrenceburg, Kentucky, is a premier triathlon event that promises to challenge participants through the scenic Bluegrass hills. Scheduled for September 20, 20..

Harvest Hammer Duathlon

Morrison, Illinois

Duathlon

The Harvest Hammer Duathlon is an exciting athletic event taking place in Morrison, Illinois, featuring a 5k run and a 21-mile bike ride for participants. Individuals can choose to compete solo or for..

Carlyle Lake Triathlon

Carlyle Township, Illinois

Triathlon

The Carlyle Lake Triathlon, scheduled for September 21, 2025, in Carlyle Township, IL, offers a variety of events catering to different skill levels. Participants can choose from individual and relay..

Ironman 70.3 Washington Tri-Cities

Richland, Washington

Triathlon

The IRONMAN 70.3 Washington Tri-Cities is a premier triathlon event set in the picturesque wine country of Richland, Washington. Athletes will experience a 1.2-mile downriver swim in the Columbia Rive..

Long Beach Island Triathlon

Harvey Cedars, New Jersey

Triathlon

The DQ Long Beach Island Triathlon, Duathlon, and Aquabike event will take place at Bayview Park in Long Beach, NJ. Participants can choose from various events, including a triathlon, duathlon, aquabi..

TriKB

Key Biscayne, Florida

Triathlon

The TriKB event, taking place in Key Biscayne, FL, features a variety of races including Sprint Triathlon, Sprint Duathlon, International Triathlon, International Aquabike, and Sprint Aquabike. This p..

Wallis Sands Triathlon

Rye, New Hampshire

Triathlon

The Wallis Sands Triathlon, taking place at Wallis Sands State Park in Rye, New Hampshire, offers a scenic and exciting experience for athletes. Participants can choose from various events, including..

Key Biscayne Triathlon Trilogy

Key Biscayne, Florida

Triathlon

The Key Biscayne Triathlon Trilogy #2 is a multi-sport event taking place at Crandon Park in Key Biscayne, Florida. This exciting race features various competitions, including Sprint Triathlon, Sprint..

Last TRI

Shelby Township, Michigan

Triathlon

The Last TRI is a multi-sport event scheduled for September 21, 2025, in Shelby Township, MI. Participants can choose from various competitions, including the Olympic Triathlon, Sprint Triathlon, Supe..

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Waterman's Triathlon Festival

Rock Hall, Maryland

Triathlon

The Waterman's Triathlon Festival, held in picturesque Rock Hall, Maryland, features a variety of triathlon events over two days. Participants can choose from the Long Course (Half) Triathlon, Olympic..

YMCA Wrightsville Beach Triathlon

Wrightsville Beach, North Carolina

Triathlon

The YMCA Wrightsville Beach Sprint Triathlon, established in 1979, is a popular event for both local and visiting triathletes. Set in the scenic Wrightsville Beach, the triathlon features a flat cours..

Knights Fury Duathlon

Honeoye Falls, New York

Duathlon

The Knights Fury Duathlon is an exciting athletic event taking place at Stewarts Lodge in Mendon Ponds Park, Honeoye Falls, NY. Organized by First Knight Racing, the duathlon features two main events:..

Rev3 Mighty Matapeake

Stevensville, Maryland

Triathlon

The Rev3 Mighty Matapeake is a multisport festival taking place in Stevensville, Maryland, celebrating the beautiful parks of Queen Anne's County. Participants can choose from various events, includin..

Mesa Sprint Triathlon

Mesa, Arizona

Triathlon

The Mesa Sprint Triathlon is a fundraising event organized by the Foundation for Mesa Parks & Recreation, aimed at providing underprivileged children access to swimming and summer recreation programs..

Fall Classic Du

Lake Elmo, Minnesota

Duathlon

The Oakdale Fall Classic Du is a popular duathlon event held at the scenic Lake Elmo Park Reserve, making it an ideal choice for first-time duathletes. Participants can choose between a traditional co..

Ironman 70.3 Augusta

Augusta, Georgia

Triathlon

The IRONMAN 70.3 Augusta is a thrilling triathlon event held in Augusta, Georgia, featuring a scenic and challenging course. Athletes will tackle a 1.2-mile downriver swim in the Savannah River, follo..

Ironman Chattanooga

Chattanooga, Tennessee

Triathlon

IRONMAN Chattanooga is a premier triathlon event taking place in Chattanooga, Tennessee, as part of the VinFast IRONMAN North America Series. Athletes will experience a scenic course featuring a fast..

She Tris Sprint Triathlon- Huntersville (NC)

Huntersville, North Carolina

Triathlon

The She Tris Sprint Triathlon in Huntersville, NC, is an empowering event designed exclusively for women of all skill levels, taking place on September 28, 2025. Participants can choose from various e..

DQ Treasure Island Sprint Triathlon

Point Pleasant, New Jersey

Triathlon

The DQ Treasure Island Sprint Triathlon, Duathlon, Aquabike, and Kayak Triathlon is a multi-sport event taking place at Riverfront Park in Point Pleasant, NJ. Scheduled for September 28, 2025, the eve..