Race Discovery

Duathlon Race Calendar in Colorado, United States

6 events found

Estes Epic logo
Sep
26

Estes Epic

Estes Park, Colorado, United States
$100.00 - $265.00
Mountain biking Duathlon Trail running
49.9K Ultra 24.1K
Fall Harvesr Kids Duathlon
Oct
18

Fall Harvesr Kids Duathlon

Colorado Springs, Colorado, United States
$35.00
Duathlon
Kids Duathlon
Race in the Clouds - Alma Dirt Festival logo
Jun
24

Race in the Clouds - Alma Dirt Festival

Alma, Colorado, United States
Free - $90.00
Running Mountain biking Duathlon Trail running
Weekend Camping FREE Kids Mountain Bike and Trail Run Ultra Marathon +7
Pagosa Duathlon logo
Jul
11

Pagosa Duathlon

Pagosa Springs, Colorado, United States
Duathlon
35.4K 17.7K 4.8K
Summer Kickoff Kids Duathlon 2026 logo
Jun
13

Summer Kickoff Kids Duathlon 2026

Colorado Springs, Colorado, United States
Duathlon
3.2K
The Grand Traverse logo
Mar
29

The Grand Traverse

Crested Butte, Colorado, United States
Skiing Triathlon Running Duathlon Mountain biking
Ultra +1