Duathlon Race Calendar in United States

Nov

27

Fifth Street Cross - Black Friday 100

Emmaus, Pennsylvania, United States

$25.00

Running Duathlon

10K Half-Marathon Marathon Ultra +3

Dec

04

EXCLUSIVE ONSITE REG! CLASH Endurance Daytona 2026

Daytona Beach, Florida, United States

Running Triathlon Duathlon Aquabike

5K 26.7K 27.5K 5.6K +9

Dec

04

CLASH Endurance Daytona

Daytona Beach, Florida, United States

$50.00 - $415.00

Running Triathlon Duathlon Aquabike

5K 26.7K 27.5K Ultra +9

Dec

05

Storm the Bluffs

Minnesota City, Minnesota, United States

$35.00 - $75.00

Duathlon Mountain biking Trail running

15K 30K 5K +1

Dec

06

Game On! - Treasure Coast Tri - Winter

Fort Pierce, Florida, United States

$139.00 - $289.00

Triathlon Duathlon Aquabike

24.7K 25.9K 49.1K 39.4K +3

Dec

12

Frozen Hare

Broomall, Pennsylvania, United States

Free - $65.00

Swimming Running Swimrun Triathlon Aquabike Duathlon

5K 1K 4.8K 6K +19

Feb

06

Cherrylake Farm Races presented by Orlando Health

Groveland, Florida, United States

$30.00 - $75.00

Duathlon Running

27.5K 10K 5K

Feb

14

Super Bowl Duathlon

Clermont, Florida, United States

$35.00

Duathlon

25.7K 16.1K

Feb

14

Chilly Willy Duathlon

Saint Petersburg, Florida, United States

$119.00 - $199.00

Duathlon Running

5K 16.1K +2

Feb

20

Chilly Cheeks Duathlon

Englewood, Colorado, United States

$65.00 - $90.00

Duathlon

Individual Duathlon Duathlon Relay Approved Youth Duathlon

Feb

21

The Abominable Snow Tri

Belmont, Michigan, United States

$45.00 - $75.00

Triathlon Duathlon Cycling Running

12.9K Duathlon (Bike/Run) Triathlon Relay 9.7K +1

Feb

27

Frozen Hare 2

Broomall, Pennsylvania, United States

Free - $65.00

Swimming Running Swimrun Triathlon Aquabike Duathlon

5K 1K 4.8K 6K +17