Triathlon Calendar United States 2025-2026

She Tris Sprint Triathlon - Chapel Hill (NC)

Chapel Hill, North Carolina

Triathlon

The She Tris Sprint Triathlon in Chapel Hill, NC, is an empowering event designed exclusively for women of all skill levels, taking place on September 14, 2025. Participants can choose from various ev..

Pilot Y Tri Super Duper Sprint

Knoxville, Tennessee

Triathlon

The Pilot Y Tri Super Duper Sprint is a triathlon event taking place in Knoxville, TN, featuring a short and engaging course designed for participants of all levels. The race includes a 100-yard swim,..

Marsh Creek Sprint Triathlon

Downingtown, Pennsylvania

Triathlon

The Marsh Creek Sprint Triathlon is a dynamic event taking place at Marsh Creek State Park in Downingtown, Pennsylvania. This triathlon features a 750m swim in Marsh Creek Lake, a 20k bike ride throug..

Game On! Palm Beaches Triathlon

Singer Island, Florida

Triathlon

The Game On! Palm Beaches Triathlon #2 is set to take place at Ocean Walk on Singer Island, Florida. This exciting event features multiple competitions, including a Sprint Triathlon, Sprint Duathlon,..

Devil's Challenge Triathlon

Baraboo, Wisconsin

Triathlon

The Devil's Challenge Triathlon is a scenic sprint triathlon held in Baraboo, Wisconsin, as part of the Wisconsin Triathlon Series. This event features a 1/4-mile swim in Devil's Lake, followed by a c..

Buzzard's Bay Sprint Triathlon

Westport Point, Massachusetts

Triathlon

The Buzzard's Bay Sprint Triathlon & Duathlon is an annual multisport event held at Horseneck Beach in Westport, Massachusetts. This scenic race features various competitions, including individual and..

Texas City Triathlon

Texas City, Texas

Triathlon

The Texas City Triathlon, Duathlon, & Aquabike is an exciting multisport event scheduled for September 20, 2025. Participants can choose from various events, including Sprint Triathlons for different..

Ironman Maryland

Cambridge, Maryland

Triathlon

IRONman Maryland is a scenic full-distance triathlon held in Cambridge, Maryland, part of the VinFast IRONMAN North America Series. The race features a 2.4-mile river swim in the Choptank River, a bik..

Ironman 70.3 New York

Carlton, New York

Triathlon

The IRONMAN 70.3 New York is a premier triathlon event held at Jones Beach, NY. Participants can expect a scenic swim in the protected waters of Zach's Bay, followed by a challenging 56-mile bike ride..

Rexburg Rush Triathlon

Rexburg, Idaho

Triathlon

The Rexburg Rush Triathlon at Wakeside Lake is an exciting multi-sport event scheduled for September 20, 2025, in Rexburg, Idaho. Organized by Tri Peaks Epic Events, the triathlon features various cat..

She Tris Sprint Triathlon - Carnes Crossroads

Summerville, South Carolina

Triathlon

The She Tris Sprint Triathlon - Carnes Crossroads is an empowering event designed for women of all skill levels, taking place in Summerville, SC. Scheduled for September 20, 2025, the triathlon featur..

DSI Triathlon

Red Wing, Minnesota

Triathlon

The DSI Triathlon & Inclusive 4k is a versatile athletic event taking place in Red Wing, MN, featuring a range of activities suitable for all participants. Competitors can choose from a solo triathlon..

20-21

Sa - Su

Giant Acorn Triathlon

Spotsylvania Courthouse, Virginia

Triathlon

The Giant Acorn Triathlon Festival, taking place at Lake Anna State Park in Spotsylvania, VA, features both Olympic and Sprint distance races. Participants can choose from various events, including in..

New River Trail Challenge

Max Meadows, Virginia

Triathlon

The New River Trail Challenge is a multi-sport event held in Max Meadows, Virginia, featuring a unique triathlon format. Participants can choose to compete individually or in teams of two or three. Th..

Wildman Triathlon Experience

Lawrenceburg, Kentucky

Triathlon

The Wildman Triathlon Experience, set in Lawrenceburg, Kentucky, is an exhilarating event that challenges participants through the scenic Bluegrass hills. This triathlon features multiple race formats..

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, is an exciting multi-sport event held in Carlyle Township, Illinois. Participants can choose from various events, including Sprint and Oly..

Ironman 70.3 Washington Tri-Cities

Richland, Washington

Triathlon

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

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..