Trail running Race Calendar in Colorado, United States

Aug

07

Kennebec Mountain Run

Hesperus, Colorado, United States

$75.00

Trail running

24.1K

Aug

14

Pat's Pony Express

Woodland Park, Colorado, United States

$65.00 - $80.00

Trail running

25.7K 12.9K

Aug

25

Eltuck Valley 12K - Lory Summer Trail Series

Bellvue, Colorado, United States

Trail running

12K

Aug

18

Into the Hills Eltuck 5k

Bellvue, Colorado, United States

Trail running

5K

Aug

15

The Cheyenne Mountain Run

Colorado Springs, Colorado, United States

Trail running

5K 10K 22.5K

Aug

15

Moco Trails Wild West Backyard Ultra

Craig, Colorado, United States

Trail running Running

6.7K

Aug

11

Into the Hills Eltuck 10k

Bellvue, Colorado, United States

Trail running

10K

Aug

04

Eltuck Valley 5K - Lory Summer Trail Series

Fort Collins, Colorado, United States

Running

5K

Jul

29

Buff Pass Burner

Steamboat Springs, Colorado, United States

Mountain biking Trail running

8K 4.8K 3.2K 17.7K +5

Jul

26

World Championship Pack Burro Race

Fairplay, Colorado, United States

Trail running Running

49.9K 24.1K

Jul

25

Beas Knees Citizens' Race and National High School Trail Championships

Salida, Colorado, United States

Trail running

8.7K

Jul

25

Pikes Peak Ultra

Colorado Springs, Colorado, United States

Trail running

Ultra 30K 20K