Duathlon Race Calendar in United States

Oct

04

Sugarman Tri, Du, AquaBike, AquaThon, 5k Run/Walk & Kids Tri and Splash-N-Dash

Youngsville, Louisiana, United States

Triathlon Duathlon Running Aquabike Swimrun

29.6K 34K 5K 24.8K +9

Oct

03

Baltimore Triathlon Festival

Chase, Maryland, United States

Triathlon Aquabike Duathlon

28.2K 23.2K 29K +5

Oct

03

Nat Greene's Revenge Triathlons and Duathlon

Greensboro, North Carolina, United States

Triathlon Aquabike Duathlon Running

26.2K Half-Marathon 28.6K 27.7K +10

Oct

03

TRI-It Racing Clubs Du Kona Multi-sport Series

Guthrie, Oklahoma, United States

Triathlon Duathlon

34.3K 11.4K 35.4K 9.8K +1

Oct

01

Hart Park After Work 5K and Mtb Series Race #4

Bakersfield, California, United States

Mountain biking Running Duathlon Cycling

9.7K 5K 14.5K +2

Sep

27

Family Duathlon With Faith and Hope

Artesia, New Mexico, United States

Duathlon

Family Duathlon “With Faith and Hope”

Sep

27

DQ Treasure Island Sprint Triathlon, Duathlon, Aquabike, & Kayak Triathlon *#

PT Pleasant, New Jersey, United States

Triathlon Duathlon Aquabike

22.1K 24.9K 17.3K 24.1K +3

Sep

27

2026 J-Hawk Latebird Race Series: Duathlon, Triathlon (Olympic, Sprint, & SuperSprint), AquaBike (Oly & Sprint)

Whitewater, Wisconsin, United States

Triathlon Duathlon

25.7K 29K 48.3K

Sep

27

Island Girl Triathlon and Duathlon

Texas City, Texas, United States

Duathlon Triathlon

17.7K 16.5K Sprint Triathlon - Relay

Sep

27

Atlantic Triathlon

Far Rockaway, New York, United States

Triathlon Duathlon

24.1K 29K

Sep

27

South Seas Captiva Island Triathlon

Captiva Island, Florida, United States

Triathlon Duathlon Aquabike

Sprint Triathlon Sprint Duathlon Sprint Aquabike Sprint Triathlon Relay +1

Sep

26

Estes Epic

Estes Park, Colorado, United States

Mountain biking Duathlon Trail running

49.9K Ultra 24.1K