Duathlon Race Calendar in Colorado, United States
5 events found
Jun
13
Summer Kickoff Kids Duathlon 2026
Colorado Springs, Colorado, United States
$35.00
Duathlon
3.2K
Jun
25
Race in the Clouds - Alma Dirt Festival 2026
Alma, Colorado, United States
$10.00 - $150.00
Mountain biking
Duathlon
Trail running
Ultra
Marathon
Half-Marathon
35.4K
+5
Jul
11
Pagosa Duathlon
Pagosa Springs, Colorado, United States
$15.00 - $65.00
Duathlon
35.4K
17.7K
4.8K
Sep
26
Estes Epic
Estes Park, Colorado, United States
$90.00 - $230.00
Mountain biking
Duathlon
Trail running
49.9K
Ultra
24.1K
Mar
29
The Grand Traverse
Crested Butte, Colorado, United States
$220.00 - $388.00
Skiing
Triathlon
Running
Duathlon
Mountain biking
Ultra
+1
Summer Kickoff Kids Duathlon 2026
Colorado Springs, Colorado, United States
13 Jun, 2026 (Sat)
$35.00
Duathlon
3.2K
Race in the Clouds - Alma Dirt Festival 2026
Alma, Colorado, United States
25 Jun, 2026 (Thu)
– 28 Jun, 2026
$10.00 - $150.00
Mountain biking, Duathlon, Trail running
Ultra
Marathon
Half-Marathon
35.4K
+5
Pagosa Duathlon
Pagosa Springs, Colorado, United States
11 Jul, 2026 (Sat)
$15.00 - $65.00
Duathlon
35.4K
17.7K
4.8K
Estes Epic
Estes Park, Colorado, United States
26 Sep, 2026 (Sat)
– 27 Sep, 2026
$90.00 - $230.00
Mountain biking, Duathlon, Trail running
49.9K
Ultra
24.1K
The Grand Traverse
Crested Butte, Colorado, United States
29 Mar, 2026 (Sun)
– 06 Sep, 2026
$220.00 - $388.00
Skiing, Triathlon, Running, Duathlon, Mountain biking
Ultra
+1