Triathlon Calendar United States 2025-2026

Zoom RedHawk Triathlon

College Corner, Ohio

Triathlon

The Zoom RedHawk Triathlon & Multisport Festival is held at Hueston Woods State Park Beach in Oxford, Ohio, near Cincinnati and Dayton. This inclusive event offers a variety of race distances and form..

She Tris Sprint Triathlon - Chapel Hill (NC)

Chapel Hill, North Carolina

Triathlon

The She Tris Sprint Triathlon in Chapel Hill, NC, is an all-women's event designed for participants of all skill levels and ages. Held at the UNC Wellness Center - Meadowmont, the sprint triathlon fea..

Pilot Y Tri Super Duper Sprint

Knoxville, Tennessee

Triathlon

The Pilot Y Tri Super Duper Sprint is a short-distance triathlon held in Knoxville, Tennessee, at 400 N. Winston Road. This event features a 100-yard swim, a 5.2-mile bike ride, and a 4k (2.8-mile) ru..

Marsh Creek Sprint Triathlon

Downingtown, Pennsylvania

Triathlon

The Marsh Creek Sprint Triathlon, held at Marsh Creek State Park in Downingtown, PA, offers a scenic and challenging race experience just west of Philadelphia. The sprint distances include a 750m time..

Game On! Palm Beaches Triathlon

Singer Island, Florida

Triathlon

The Game On! Palm Beaches Triathlon, held at Ocean Walk on Singer Island, Florida, is a scenic sprint triathlon event scheduled for September 14, 2025. Participants can choose from a Sprint Triathlon,..

Devil's Challenge Triathlon

Baraboo, Wisconsin

Triathlon

The Devil's Challenge Triathlon, held in Baraboo, Wisconsin, is the final race of the Wisconsin Triathlon Series. This scenic sprint triathlon 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 takes place at Horseneck Beach in Westport, Massachusetts, offering stunning views of Buzzards Bay and the seaside landscape. This season-ending multispor..

Millstadt Parks Biathlon

Millstadt, Illinois

Duathlon

The Millstadt Parks Biathlon & 5K, held annually in Millstadt, Illinois, features a challenging biathlon consisting of a 5-mile run through scenic farmland followed by a 22-mile bike ride with high-sp..

Eagle in the Sun Triathlon

El Paso, Texas

Triathlon

The Eagle in the Sun Triathlon, held in El Paso, Texas, is a popular multisport event entering its 16th year. It features an individual sprint triathlon with a 400-meter swim in a 50-meter pool, a mos..

Lake Davidson Sprint Triathlon

Davidson, North Carolina

Triathlon

The Lake Davidson Sprint Triathlon, held in Davidson, NC, is a USAT-sanctioned event featuring a 750-meter swim, 12.7-mile bike ride, and a 5K run. Set on the scenic Trane Technologies campus, the swi..

Island Girl Triathlon and Duathlon

La Marque, Texas

Triathlon

The Island Girl Triathlon and Duathlon is a ladies-only event held in Texas City, TX, featuring a Sprint Triathlon, Sprint Triathlon Relay, and Duathlon. The race takes place at Lago Mar Lagoon, known..

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..