Race Calendar in Colorado, United States

Cookie Chase

Denver, Colorado, United States

11 Jul, 2026 (Sat)

$33.00

Running

5K

The Triple Bypass

Evergreen, Colorado, United States

11 Jul, 2026 (Sat)

$265.00

Cycling

Ultra

Rocky Mountain State Games - Swim / Run

Colorado Springs, Colorado, United States

12 Jul, 2026 (Sun)

$25.00 - $50.00

Swimrun

0.8K 1.6K 4.8K

Heatwave Half Marathon - Colorado Springs

Colorado Springs, Colorado, United States

12 Jul, 2026 (Sun)

$22.00 - $60.00

Running

1.6K 5K 10K Half-Marathon +1

RMRR July Trophy Series

Lakewood, Colorado, United States

12 Jul, 2026 (Sun)

$10.00

Running

3.2K

Surf and Turf Triathlon

Aurora, Colorado, United States

12 Jul, 2026 (Sun)

$75.00

Triathlon

22K 12K

Wednesday Worlds Ute Valley Park

Colorado Springs, Colorado, United States

15 Jul, 2026 (Wed)

$30.00

Mountain biking

4.8K 9.7K 14.5K

July 16 - Beginner / Advanced @ Monument, Mt Herman Trailhead

Colorado Springs, Colorado, United States

16 Jul, 2026 (Thu)

July 16 - Intermediate @ Cheyenne Canon

Colorado Springs, Colorado, United States

16 Jul, 2026 (Thu)

PNAAF 5K Wellness Challenge

Colorado Springs, Colorado, United States

16 Jul, 2026 (Thu)

$35.00

Running

5K

High Lonesome 100

Nathrop, Colorado, United States

17 Jul, 2026 (Fri) – 18 Jul, 2026

$465.00

Trail running

Ultra

Parker Parks and Recreation Kids' TRY-athlon

Parker, Colorado, United States

18 Jul, 2026 (Sat)