Duathlon Race Calendar

Aug

29

Swan Lake Grit-N-Gravel Triathlon

Fergus Falls, Minnesota, United States

Triathlon Duathlon

37K 1.6K

Aug

29

Go Girl Triathlon

Cicero, Indiana, United States

Triathlon Duathlon Aquabike

Triathlon Duathlon Aquabike Triathlon Relay Team +1

Aug

29

Yak-A-Du Kayak Duathlon

Long Beach, Mississippi, United States

Duathlon

9.7K

Aug

23

41st Annual New York City Duathlon

New York City, New York, United States

Duathlon Running

Duathlon Team Relay Duathlon Volunteer 1 for 1

Aug

23

Lake Nona Tri-Nona Triathlon Series Race 2

Orlando, Florida, United States

Triathlon Duathlon Aquabike

23.2K 24.8K 18.2K

Aug

23

First Coast Kids Swim Run Race

St. John's, Florida, United States

Duathlon

Kids Swim Run Race 5, 6, 7, 8 year olds Kids Swim Run Race 9,10, 11 year olds Kids Swim Run Race 12,13, 14 year olds

Aug

23

Sandman Tri

Aptos, California, United States

Triathlon Duathlon

38.6K 32.2K

Aug

22

Race Montana Triathlon and Duathlon 2026

Great Falls, Montana, United States

Triathlon Running Duathlon

25.1K 6.6K 2.5K 26.2K +3

Aug

22

Tri the Parks - Don Carter State Park Sprint

Gainesville, Georgia, United States

Triathlon Duathlon Aquabike

22.5K 27.4K 17.7K +2

Aug

22

Wild River Dash

Boise, Idaho, United States

Duathlon

3.2K 1.6K +2

Aug

22

Indy Sprint Tri (Aug. 22)

Indianapolis, Indiana, United States

Triathlon Duathlon Aquabike

Triathlon Duathlon Aquabike Triathlon Relay Team +1

Aug

21

Maple Grove Triathlon

Maple Grove, Minnesota, United States

Triathlon Duathlon Swimrun

48.8K 23.7K 13.5K 27.9K +4