Duathlon Race Calendar in United States

TALI Croft State Park Off-Road Duathlon

Spartanburg, South Carolina, United States

Jun 27, 2026 (Sat)

Duathlon, Running

24.1K 9.7K 3.2K 14.5K +1

Chutes & Ladders Bike & Run Duathlon

Sioux City, Iowa, United States

Jun 26, 2026 (Fri)

Duathlon

Chutes & Ladders Bike & Run Duathlon

Race in the Clouds - Alma Dirt Festival

Alma, Colorado, United States

Jun 25, 2026 (Thu) – Jun 27, 2027

Mountain biking, Duathlon, Trail running, Running

Ultra Marathon Half-Marathon 35.4K +16

Test - Timing Equipment setup

Travelers Rest, South Carolina, United States

Jun 25, 2026 (Thu)

Duathlon

1.6K

BCH Foundation Trestle Hustle

Madrid, Iowa, United States

Jun 20, 2026 (Sat)

Duathlon, Running

27.4K 5K 10K +3

Big Mack Sprint Triathlon

Burlington, North Carolina, United States

Jun 20, 2026 (Sat)

Triathlon, Duathlon, Aquabike, Running

29.1K 31.5K 24.1K 31.7K +6

Sunset Lake Triathlon #

Bridgeton, New Jersey, United States

Jun 20, 2026 (Sat)

Triathlon, Duathlon, Aquabike, Running, Cycling

Ultra 26.3K 29.1K Half-Marathon +5

Tidewater Striders Duathlon

Chesapeake, Virginia, United States

Jun 20, 2026 (Sat)

Duathlon

26.4K 10.5K

TriUtah Jordanelle Triathlon

Heber City, Utah, United States

Jun 20, 2026 (Sat)

Triathlon, Aquabike, Duathlon

28.3K 49.6K 41.6K 23.3K +6

South Haven Triathlon

South Haven, Michigan, United States

Jun 20, 2026 (Sat)

Triathlon, Aquabike, Duathlon

25.8K Half-Marathon 25K +1

Solstice Run

Seattle, Washington, United States

Jun 20, 2026 (Sat)

Running, Duathlon

5K 10K 15K Half-Marathon

Pat Griskus Olympic, Du, Sprint Triathlon

Middlebury, Connecticut, United States

Jun 20, 2026 (Sat)

Triathlon, Duathlon, Aquabike

Ultra 22.7K 40.2K +2