Triathlon Calendar United States 2025-2026

Nat Greene's Revenge Triathlon

Greensboro, North Carolina

Triathlon

Nat Greene's Revenge Triathlon and Duathlon is a vibrant multisport event taking place on October 4, 2025, at Lake Brandt Marina in Greensboro, North Carolina. The event features a full day of racing,..

Idaho High Mountain Triathlon

Yellow Pine, Idaho

Triathlon

The Idaho High Mountain Triathlon is a challenging event set in the scenic eastern Valley County region of Idaho. Participants will start at Warm Lake and finish in Yellow Pine, crossing a summit at 7..

Sandling Beach Triathlon Festival

Wake Forest, North Carolina

Triathlon

The Sandling Beach Triathlon Festival, taking place at Sandling Beach State Recreation Area in Wake Forest, NC, features a variety of competitive events, including International and Sprint distances f..

4-5

Sa - Su

Baltimore Triathlon Festival

Chase, Maryland

Triathlon

The Baltimore Triathlon Festival is set to take place on October 4-5, 2025, at the scenic Hammerman Area of Gunpowder State Park in Chase, Maryland. This exciting two-day event features a variety of r..

Pleasants Landing Triathlon

Bumpass, Virginia

Triathlon

The Pleasants Landing Triathlon, set to take place at Pleasants Landing Marina in Bumpass, Virginia, features a variety of events including Olympic and Sprint triathlons, aquabikes, and relays. Partic..

TRI-It Racing Clubs Du Kona Multi-sport Series

Guthrie, Oklahoma

Triathlon

The TRI-It Racing Clubs Du Kona Multi-sport Series is an exciting annual event held at Mitchell Park - Guthrie Lake in Guthrie, Oklahoma. This multi-sport series features various competitions, includi..

Dam Triathlon

Lexington, South Carolina

Triathlon

The Dam Tri is a popular triathlon event held in Lexington, South Carolina, featuring a unique Sprinternational distance format. Celebrating its 15th season in 2025, the event includes a 1000-meter sw..

Cedar Creek Fall Duathlon

Seaford, New York

Duathlon

The Cedar Creek Fall Duathlon is a multi-sport event taking place in Cedar Creek Park, Seaford, New York. Participants can choose from various categories, including an Individual Adult Duathlon, a Rel..

Ironman 70.3 Waco

Waco, Texas

Triathlon

The IRONMAN 70.3 Waco is a premier triathlon event taking place in Waco, Texas, featuring a scenic swim in the Brazos River, a fast bike course through rural Texas, and a memorable finish at the histo..

Playtri Fort Worth Triathlon

Saginaw, Texas

Triathlon

The Playtri Fort Worth Triathlon & Run-Bike-Run II is a multi-sport event scheduled for October 5, 2025, at Marine Creek Public Boat Ramp in Fort Worth, Texas. Participants can choose from various eve..

10-11

Fr - Sa

Virginia ANVIL Ultra Triathlon

Spotsylvania Courthouse, Virginia

Triathlon

The Virginia ANVIL Ultra Triathlon is an endurance event taking place in Spotsylvania, VA, featuring various challenging races designed for athletes seeking to push their limits. Participants can choo..

Cal Tri Charlotte

Statesville, North Carolina

Triathlon

The 2025 Cal Tri Charlotte is a multi-sport event scheduled for October 11, 2025, at Lake Norman State Park in Statesville, North Carolina. This event features a variety of competitions, including Spr..

Atomic Man Half Iron Triathlon

Lenoir City, Tennessee

Triathlon

The Atomic Man Half Iron Triathlon, along with the Olympic and Sprint Triathlons and Duathlons, will take place in Lenoir City, TN, in 2025. This event features a variety of race formats, including in..

She Tris Sprint Triathlon- Winterville (NC)

Winterville, North Carolina

Triathlon

The She Tris Sprint Triathlon in Winterville, NC, is an empowering event designed exclusively for women of all skill levels. Scheduled for October 11, 2025, participants can choose from various format..

Wurst Tri Ever

New Braunfels, Texas

Triathlon

The Wurst Tri Ever is an exciting triathlon event taking place at the Landa Park Aquatic Center in New Braunfels, Texas. Scheduled for October 12, 2025, this USAT-sanctioned race features various cate..

Space Coast Triathlon

Cocoa, Florida

Triathlon

The Space Coast Triathlon and Duathlon is an annual event held in Cocoa, Florida, featuring a variety of competitive races. Participants can choose from a Sprint Triathlon, a Duathlon, or a Triathlon..

Lake Evans Triathlon

Bakersfield, California

Triathlon 5 km 10 km

The Lake Evans Triathlon, 5k & 10k is a multi-sport event taking place at the Buena Vista Aquatic Recreation Area in Bakersfield, California. Scheduled for October 12, 2025, it features a variety of r..

Game On Saint Augustine Triathlon

Vilano Beach, Florida

Triathlon

The Game On! Saint Augustine Triathlon - Fall is set to take place at Vilano Beach Oceanfront Park, featuring a variety of events including Olympic and Sprint Triathlons, Duathlons, Aquabike, and rela..

Rock N RollMan Olympic

Macon, Georgia

Triathlon

The Rock N RollMan Olympic, Sprint, Duathlon, and Aquabike event is set to take place at Sandy Beach Recreation Area on Lake Tobesofkee in Macon, Georgia. This multi-sport event features various compe..