Triathlon Calendar United States 2025-2026

May

3-4

Sa - Su

Xterra New Jersey

Vernon Township, New Jersey

Trail Run Triathlon 5 km 10 km 21 km 42 km

XTERRA New Jersey is an outdoor endurance event held in Wawayanda State Park, featuring a variety of races including off-road triathlon, trail runs, mountain biking, gravel biking, and duathlons. The..

May

3

Saturday

White Lake Pro-Am Triathlon

White Lake, North Carolina

Triathlon

The White Lake Pro-Am Half Triathlon is a premier athletic event taking place in White Lake, North Carolina, celebrated for its fast HALF-IRON course. Athletes will tackle a 1.2-mile swim, a 56-mile b..

May

3

Saturday

Polar Bear Triathlon

Brunswick, Maine

Triathlon

The Polar Bear Triathlon and Duathlon is an annual event held in Brunswick, Maine, marking the start of the triathlon season in New England. Scheduled for May 3, 2025, it features a variety of races i..

May

3

Saturday

Smith Mountain Lake Triathlon

Huddleston, Virginia

Triathlon

The Smith Mountain Lake Sprint Triathlon, presented by Charlene Jones REMAX Lakefront Realty, is a popular multisport event taking place at Smith Mountain Lake State Park. Scheduled for May 3, 2025, t..

May

3

Saturday

Louisiana Triathlon

New Roads, Louisiana

Triathlon

The Louisiana Triathlon 2025, taking place in New Roads, LA, is a premier sprint-distance event featuring an 800-meter swim, an 18-mile bike ride, and a 5K run. This triathlon serves as the USAT State..

May

3

Saturday

Rage in the Sage Duathlon

Benton City, Washington

Duathlon

The Rage in the Sage Duathlon is a multi-sport event taking place at Kiona Vineyards and Winery in Benton City, Washington. Participants will engage in a 2.5-mile run followed by a 10-mile mountain bi..

May

3

Saturday

Warehouse 660 TriFAHL

Kirksville, Missouri

Triathlon

The Warehouse 660 TriFAHL (Tri For A Healthy Life) 2025 is a welcoming triathlon event designed for participants of all athletic abilities. Set in Kirksville, Missouri, this short-distance triathlon f..

May

3

Saturday

John Tanner Spring Sprint Tri the Parks

Carrollton, Georgia

Triathlon

The John Tanner Spring Sprint Triathlon, part of the Tri the Parks series, is set to take place in Carrollton, GA. This event features multiple race formats, including a Sprint Triathlon, Duathlon, an..

May

3

Saturday

TriByKnight Triathlon

Waverly, Iowa

Triathlon

The TriByKnight Triathlon, now in its 14th year, is a popular early-season event held in Waverly, Iowa, on the Wartburg College campus. This USAT-sanctioned sprint triathlon features a 300-yard swim,..

May

3

Saturday

Mighty Mujer Triathlon El Paso

El Paso, Texas

Triathlon

The Mighty Mujer Triathlon El Paso is an all-female event scheduled for May 3, 2025, featuring both in-person and virtual participation options. Participants can choose from various events, including..

May

3

Saturday

Tri Montgomery

Montgomery, Alabama

Triathlon

The Baptist Health Tri Montgomery is a dynamic triathlon event taking place in Montgomery, Alabama, featuring a variety of races to accommodate participants of all skill levels. Athletes can choose fr..

May

3

Saturday

DeFuniak Springs Triathlon

DeFuniak Springs, Florida

Triathlon

The DeFuniak Springs Triathlon 2025 is a sprint triathlon taking place in the picturesque DeFuniak Springs, Florida. Participants will begin with a 600-yard swim in one of the world's most round lakes..

May

3

Saturday

Tri My Way

Powdersville, South Carolina

Triathlon

Tri My Way is an adaptive adult triathlon event scheduled for May 3, 2025, in Greenville, SC. This unique race is specifically designed for neurodivergent adults aged 22 and older, including those wit..

May

3

Saturday

PEAK Indoor Triathlon

Missoula, Montana

Triathlon

The PEAK Indoor Triathlon is set to take place in Missoula, MT, providing a unique opportunity for participants to engage in swimming, cycling, and running in a fun and competitive environment. The ev..

May

3

Saturday

Ridgewood YMCA Indoor Triathlon

Ridgewood, New Jersey

Triathlon

The Ridgewood YMCA Indoor Triathlon is an exciting event designed for both seasoned triathletes and newcomers. Scheduled for May 3, 2025, this indoor sprint triathlon offers individual and relay optio..

May

3

Saturday

Jackie Okun Triathlon

Valrico, Florida

Triathlon

The Jackie Okun Triathlon is an indoor triathlon event designed for both beginners and experienced athletes, taking place in Valrico, Florida. This event offers a unique opportunity for participants t..

May

3

Saturday

Pink Cheeks Triathlon

Seward, Alaska

Triathlon

The Pink Cheeks Triathlon, hosted by Seward Parks & Recreation, is an exciting annual event in Seward, Alaska, featuring a 5K run, a 10K bike ride, and a 600-yard swim. Participants can compete as sol..

May

4

Sunday

Cal Tri San Antonio

Canyon Lake, Texas

Triathlon

The 2025 Cal Tri San Antonio is a multi-sport event scheduled for May 4, 2025, at the Texas Ski Ranch in New Braunfels, Texas. This event features a variety of competitions, including Sprint and Olymp..

May

4

Sunday

Cal Tri Ventura

Ventura, California

Triathlon

The 2025 Cal Tri Ventura is a multi-sport event taking place in Ventura, California, featuring a variety of races suitable for athletes of all levels. Participants can choose from 12 event options, in..

May

4

Sunday

Spring Ahead Duathlon & Bike Race

Woodstown, New Jersey

Duathlon

The Spring Ahead Duathlon & Bike Race is an exciting multi-sport event taking place at Marlton Recreation Park in Woodstown, NJ. Scheduled for May 4, 2025, participants can choose from various events,..