Duathlon Race Calendar in United States

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

Sandman Tri

Aptos, California, United States

Triathlon Duathlon

38.6K 32.2K

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

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

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

Indy Sprint Tri (Aug. 22)

Indianapolis, Indiana, United States

Triathlon Duathlon Aquabike

Triathlon Duathlon Aquabike Triathlon Relay Team +1

Aug

22

Wild River Dash

Boise, Idaho, United States

Duathlon

3.2K 1.6K +2

Aug

21

Maple Grove Triathlon

Maple Grove, Minnesota, United States

Triathlon Duathlon Swimrun

48.8K 23.7K 13.5K 27.9K +4

Aug

16

Race the Straits of Mackinac

Mackinaw City, Michigan, United States

Triathlon Duathlon Aquabike

Long Course Triathlon Sprint Triathlon Super Sprint Triathlon Duathlon +5

Aug

16

Tri CLE

Cleveland, Ohio, United States

Triathlon Duathlon Running

Super Sprint Triathlon Super Sprint Duathlon Sprint Triathlon Sprint Duathlon +6

Aug

16

2026 CVC San Diego Triathlon and San Diego Tri Series 5K

Chula Vista, California, United States

Duathlon Running

19K 5K