Duathlon Race Calendar in United States

Aug

08

-TRI Columbus

Columbus, Indiana, United States

Triathlon Duathlon Running

21.7K +2

Aug

02

Tulsa Area Triathletes Chris Brown Tulsa DU 2026

Tulsa, Oklahoma, United States

Duathlon

Individual Du Relay Team Duathlon (per person fee) Kids Duathlon Ages 6-8 Kids Duathlon Ages 9-12

Aug

02

Post Falls Triathlon/Duathlon

Post Falls, Idaho, United States

Triathlon Duathlon

24.6K 26.4K

Aug

02

SYLVANIA TRIATHLON, DUATHLON, AQUABIKE & RELAY Presented by Premier Wealth Management Group

Sylvania, Ohio, United States

Triathlon Duathlon

25.4K 26.6K 41.1K Ultra +4

Aug

01

Kickapoo Triathlon

Jasonville, Indiana, United States

Triathlon Duathlon

25.5K 26.6K

Aug

01

Triathamom

Riverton, Utah, United States

Triathlon Running Duathlon

24.6K 5K Duathlon

Aug

01

City Summer Triathlon (Usat Sanctioned)

Far Rockaway, New York, United States

Triathlon Duathlon

24.1K 29K

Aug

01

K-Town on the River Triathlons

Knoxville, Tennessee, United States

Triathlon Duathlon Aquabike

Sprint Sprint Athena Sprint Clydesdale Sprint Duathlon +14

Aug

01

DINO Gravel Triathlon

Terre Haute, Indiana, United States

Duathlon Triathlon Trail running

10K 1.6K +1

Jul

26

2026 Solana Beach Triathlon & Duathlon and Solana Beach 5K

Solana Beach, California, United States

Triathlon Duathlon Aquabike Running

5K 6.4K +2

Jul

26

Lake Nona Tri-Nona Triathlon Series Race 1

Orlando, Florida, United States

Triathlon Duathlon Aquabike

23.2K 24.8K 18.2K

Jul

26

Game On! Saint Augustine Triathlon

Vilano Beach, Florida, United States

Triathlon Duathlon Aquabike

Ultra 40.7K 23.1K 24.3K +3