Duathlon Race Calendar

Jun

28

Sebago Lake Triathlon

Standish, Maine, United States

Triathlon Duathlon Running

Olympic Triathlon Olympic Aquabike Olympic Relay Sprint Triathlon +4

Jun

28

Tampa Bay BABES Triathlon | June 28, 2026

Tierra Verde, Florida, United States

Triathlon Duathlon Aquabike

21.7K 21.9K 15.7K

Jun

27

Eagle River Triathlon

Chugiak, Alaska, United States

Triathlon Duathlon

Ultra 25.4K 26.6K +1

Jun

27

Brooklyn Duathlon

Brooklyn, New York, United States

Duathlon

23.2K

Jun

27

Broome County Parks Triathlon 2026

Whitney Point, New York, United States

Triathlon Aquabike Duathlon

25.1K 20.1K 26.7K

Jun

27

Lago Mar MultiSport Festival

Texas City, Texas, United States

Triathlon Running Duathlon

Lago Mar Youth Triathlon-Short Course Lago Mar Youth Triathlon-Long Course 5K Sprint Triathlon +4

Jun

27

Magnolia Hill Off-Road X-TRI & DU

Navasota, Texas, United States

Triathlon Duathlon Aquabike

Off-Road/Cross Triathlon Off-Road/Cross Triathlon, 2-Person Relay Off-Road/Cross Triathlon, 3-Person Relay Off-Road/Cross Duathlon +3

Jun

26

Chutes & Ladders Bike & Run Duathlon

Sioux City, Iowa, United States

Duathlon

Chutes & Ladders Bike & Run Duathlon

Jun

25

Test - Timing Equipment setup

Travelers Rest, South Carolina, United States

Duathlon

1.6K

Jun

21

Motor City Triathlon

Detroit, Michigan, United States

Triathlon Duathlon Aquabike

Olympic Triathlon Sprint Triathlon Super Sprint Triathlon Duathlon +4

Jun

21

Liberty Mutual National Sprint Triathlon Champs

Hamilton, Bermuda

Duathlon Triathlon

6K 12K 6.5K 9.2K +5

Jun

20

Big Mack Sprint Triathlon

Burlington, North Carolina, United States

Triathlon Duathlon Aquabike Running

29.1K 31.5K 24.1K 31.7K +6