Triathlon Calendar United States 2025-2026

Mack Cycle 305 Triathlon

Key Biscayne, Florida

Triathlon

The Mack Cycle 305 Triathlon is a premier triathlon event held annually in Key Biscayne, Florida, attracting athletes from around the globe. Scheduled for May 18, 2025, it features multiple race forma..

JerseyMan Triathlon

Lebanon, New Jersey

Triathlon

The JerseyMan Triathlon is a multi-sport event taking place in Lebanon, NJ, featuring a variety of competitions including a Long Course Triathlon, Duathlon AquaBike, and Sprint Triathlon. Participants..

BoFish Triathlon

Trumbull, Connecticut

Triathlon

The BoFish Triathlon, taking place on May 18, 2025, at Pinewood Lake in Trumbull, CT, is a unique triathlon event that emphasizes a personalized racer experience. Participants will tackle a 1-mile swi..

Spring Sprint at Uvas

Morgan Hill, California

Triathlon

The Spring Sprint at Uvas is a vibrant multi-sport event taking place at Uvas Reservoir in Morgan Hill, California. Participants can choose from various events, including Individual, Relay, AquaBike,..

Shawnee Mission Park Adventure Race

Shawnee, Kansas

Multisport

The Shawnee Mission Park Adventure Race is an exciting outdoor event taking place in Lenexa, Kansas, featuring various race formats including 6-hour solo and team categories, as well as a 2-hour solo..

Wolfpack Regional Modern Pentathlon

San Mateo, California

Multisport

The 2025 Wolfpack Regional Modern Pentathlon is an exciting all-day event scheduled for May 18, 2025, in San Mateo, California. Participants will have the opportunity to compete in all five discipline..

Adventure Race at Dominion Energy Riverrock

Richmond, Virginia

Multisport

The Adventure Race at Dominion Energy Riverrock is a thrilling multi-sport event set in Richmond, Virginia, designed to challenge participants both physically and mentally. Competitors will navigate t..

Pelicanman Duathlon

Saint Bernard, Louisiana

Duathlon

The Pelicanman Duathlon is a dynamic sporting event taking place in Saint Bernard, Louisiana. Participants will engage in a challenging course that includes a 2-mile run, followed by a 10-mile bike ri..

Wednesday

South Fork Duathlon

Whitehouse, Ohio

Duathlon

The South Fork Duathlon is an exciting multi-sport event taking place in Whitehouse, Ohio. This duathlon features a combination of running and biking, making it suitable for both experienced athletes..

Friday

Clear Lake Triathlon

Clear Lake, Iowa

Triathlon

The Splash & Dash - TRI Clear Lake Triathlon is a youth-focused multisport event taking place in Clear Lake, Iowa. Scheduled for May 23, 2025, it features two age categories: Juniors (ages 7-10) and S..

Friday

Lakeside Double Sprint Triathlon

Powdersville, South Carolina

Triathlon

The Lakeside Double Sprint Triathlon is an exciting event scheduled for May 23, 2025, in Greenville, South Carolina. This unique triathlon features two rounds of a 250-yard swim, 8-mile bike ride, and..

Memorial Triathlon

New Brighton, Pennsylvania

Triathlon

The Memorial Triathlon, celebrating its 20th anniversary, takes place at New Brighton High School in New Brighton, Pennsylvania. The event features a 300-meter serpentine swim, an 11-mile bike ride, a..

Goose Pond Frantic Frog Sprint Triathlon

Scottsboro, Alabama

Triathlon

The Goose Pond Frantic Frog Sprint Triathlon is set to take place at the Goose Pond Colony Resort in Scottsboro, Alabama. This exciting event features a 500-meter swim, a 14-mile bike ride, and a 5K r..

Salute to the Military Triathlon

Warrenton, Virginia

Triathlon

The Salute to the Military Triathlon is an inclusive event designed to honor military personnel and veterans, taking place in Warrenton, Virginia. It features a variety of races suitable for all skill..

Jersey Genesis Triathlon

Port Republic, New Jersey

Triathlon

The Jersey Genesis Triathlon, Duathlon, and Aquabike event is set to take place in Port Republic, NJ, featuring a variety of competitions including a 1/2 mile swim triathlon, a 1/4 mile swim triathlon..

LIFT Duathlon

Mattoon, Illinois

Duathlon

The LIFT Duathlon, along with a 5K run/walk and a 1 Mile Fun Run, is set to take place in Mattoon, Illinois. This community-focused event features a variety of activities, including a challenging duat..

Tri Clear Lake

Clear Lake, Iowa

Triathlon

The TRI Clear Lake 2025 is a premier triathlon event taking place in Clear Lake, Iowa, on May 24, 2025. This race, sanctioned by USA Triathlon, features multiple events including the TRI Clear Lake Tr..

JALC Tri-Festa Triathlon

Carterville, Illinois

Triathlon

The JALC Tri-Festa Triathlon, scheduled for May 24, 2025, in Carterville, IL, is an exciting multi-sport event organized by Logan Fitness in collaboration with HerrinFesta Italiana. Participants can c..

Capital City Biathlon

New Berlin, Illinois

Multisport 5 km

The Capital City Biathlon & 5K is an exciting athletic event scheduled for May 24, 2025, at Danenberger Family Vineyards in New Berlin, Illinois. Participants can choose from several events, including..