Triathlon Calendar United States 2025-2026

Rockaway Beach Triathlon

Queens County, New York

Triathlon

The Rockaway Beach Triathlon/Duathlon is an annual event held at the Rockaway Beach Amphitheater in Queens, New York. The triathlon features a 400-meter open water swim in the Atlantic Ocean, a 12-mil..

Mudskipper US Missouri - Stockton Lake

Dadeville, Missouri

Aquathlon

Mudskipper US Missouri - Stockton Lake II is an endurance sports event held in Dadeville, Missouri, featuring swimrun and open water swimming races. The event offers multiple distances, including a 10..

Texas City Triathlon

Texas City, Texas

Triathlon

The Texas City Triathlon, Duathlon, & Aquabike is an annual multisport event held in Texas City, TX, featuring sprint-distance races suitable for all ages and abilities. The triathlon includes a begin..

Ironman Maryland

Cambridge, Maryland

Triathlon

IRONMAN Maryland is a scenic triathlon event held in Cambridge, Maryland, featuring a flat and fast course ideal for athletes of all levels. The race includes a 2.4-mile swim in the Choptank River, a..

Ironman 70.3 New York

Carlton, New York

Triathlon

IRONMAN 70.3 New York is a scenic triathlon event held at Jones Beach, New York, just outside New York City. The race features a protected swim in Zach's Bay, offering calm and buoyant waters for athl..

Rexburg Rush Triathlon

Rexburg, Idaho

Triathlon

The Rexburg Rush Triathlon at Wakeside Lake, held in Rexburg, Idaho, is a well-organized multi-distance event featuring sprint and Olympic distances, including youth and team categories. Set against t..

She Tris Sprint Triathlon - Carnes Crossroads

Summerville, South Carolina

Triathlon

The She Tris Sprint Triathlon at Carnes Crossroads in Summerville, SC, is a women-focused event designed for all skill levels and ages, including youth categories starting from age 4. The triathlon fe..

DSI Triathlon

Red Wing, Minnesota

Triathlon

The DSI Triathlon & Inclusive 4k, held in Red Wing, Minnesota, is a versatile event offering multiple race options including a solo triathlon, relay teams, duathlons, and single events such as paddlin..

20-21

Sa - Su

Giant Acorn Triathlon

Spotsylvania Courthouse, Virginia

Triathlon

The Giant Acorn Triathlon Festival, held at Lake Anna State Park in Spotsylvania, Virginia, features Olympic and Sprint distance triathlons. The Olympic race includes a 1.5k swim, 24.6-mile bike, and..

New River Trail Challenge

Max Meadows, Virginia

Triathlon

The New River Trail Challenge, held in Max Meadows, Virginia, is a multi-stage endurance event covering 65.2 miles along the scenic New River. The race features a flat, crushed cinder trail and smooth..

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..