Duathlon Race Calendar

Aug

08

-TRI Columbus

Columbus, Indiana, United States

Triathlon Duathlon Running

21.7K +2

Aug

08

Lake Max Triathlon and Duathlon

Culver, Indiana, United States

Triathlon Duathlon

Adult Registration Adult Triathlon Team Adult Duathlon Kid's Registration - Ages 5-7 +1

Aug

08

Summer Sizzler

Grand Island, New York, United States

Triathlon Aquabike Duathlon Running

Formula 1 Triathlon Short Triathlon Aquabike Short Duathlon +3

Aug

08

TriUtah East Canyon Triathlon

Morgan, Utah, United States

Triathlon Aquabike Duathlon

Ultra 28.3K 23.3K Marathon +5

Aug

02

Post Falls Triathlon/Duathlon

Post Falls, Idaho, United States

Triathlon Duathlon

24.6K 26.4K

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

01

City Summer Triathlon (Usat Sanctioned)

Far Rockaway, New York, United States

Triathlon Duathlon

24.1K 29K

Aug

01

DINO Gravel Triathlon

Terre Haute, Indiana, United States

Duathlon Triathlon Trail running

10K 1.6K +1

Aug

01

Triathamom

Riverton, Utah, United States

Triathlon Running Duathlon

24.6K 5K Duathlon

Aug

01

Kickapoo Triathlon

Jasonville, Indiana, United States

Triathlon Duathlon

25.5K 26.6K

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

Crescent City Triathlon

Crescent City, California, United States

Triathlon Duathlon

5K 1.6K +1