Duathlon Race Calendar

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

26

Estes Epic

Estes Park, Colorado, United States

Mountain biking Duathlon Trail running

49.9K Ultra 24.1K

Sep

26

The Knights Fury Duathlon

Honeoye Falls, New York, United States

Duathlon

Marathon 22.5K

Sep

20

The Dirty Mitten Gravel Triathlon

Middleville, Michigan, United States

Triathlon Duathlon Aquabike

28.2K 32.2K 23.3K Ultra +6

Sep

20

Erie Duathlon in support of the Erie Cancer Wellness Center

Girard, Pennsylvania, United States

Duathlon

29.9K

Sep

20

DQ Long Beach Island Triathlon, Duathlon, & Aquabike at Bayview Park *#

Long Beach, New Jersey, United States

Triathlon Duathlon Aquabike

22.5K 24.5K 17.7K +1

Sep

20

Diamond Mountain Triathlon

Stony Point, New York, United States

Triathlon Duathlon

28.2K 30.6K

Sep

20

Sprint and Splash

Chesterfield, Michigan, United States

Running Duathlon

5K 8.2K

Sep

20

Last TRI

Shelby Township, Michigan, United States

Triathlon Duathlon Aquabike

Olympic Triathlon Sprint Triathlon Super Sprint Triathlon Duathlon +4

Sep

20

Carlyle Lake Triathlon

Carlyle Township, Illinois, United States

Triathlon Duathlon

SPRINT INDIVIDUAL TRI OLYMPIC INDIVIDUAL TRI OLYMPIC RELAY TRI SPRINT RELAY TRI +5

Sep

20

Buzzard's Bay Sprint Triathlon & Du

Westport, Massachusetts, United States

Triathlon Duathlon

Individual Triathlon Relay Team Triathlon Individual Duathlon Relay Team Duathlon +1

Sep

20

Wallis Sands Triathlon

Rye, New Hampshire, United States

Triathlon Duathlon Running

Sprint Triathlon Sprint Relay Sprint Aquabike Duathlon +3