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Get the appColorado has 309 upcoming running events across distances like 1K, 2K, 3K, 5K, 7K, 10K, 13K, 14K, 15K, 19K, 21K, 27K, 28K, 29K, 30K, 35K, 42K, 50K, 55K, 64K, 80K, 100K, 104K, 113K, 117K, 154K, 166K, 177K, 219K. Recent additions include Oktoberfest Sprint Triathlon, Echo 136, Red Feather Trail Jamboree.
309 events
20
Oktoberfest Sprint Triathlon
Sun, Sep 20, 2026Longmont, United States
25
Echo 136
Fri, Sep 25, 2026Whitewater, United States
25
Red Feather Trail Jamboree
Fri, Sep 25, 2026Red Feather Lakes, United States
25
Boggy Draw Bear Chase
Fri, Sep 25, 2026Dolores, United States
26
Sangre de Cristo Trail Festival
Sat, Sep 26, 2026Westcliffe, United States
26
24 Hours of Palmer Lake
Sat, Sep 26, 2026Palmer Lake, United States
26
Crested Butte Ultra
Sat, Sep 26, 2026Crested Butte, United States
26
Parker Parks and Recreation So Long to Summer 5K/10K
Sat, Sep 26, 2026Parker, United States
26
Mountains to the Desert Classic
Sat, Sep 26, 2026Telluride, United States
26
West Line Winder
Sat, Sep 26, 2026Buena Vista, United States
26
WILD Wahatoya Runs
Sat, Sep 26, 2026La Veta, United States
26
Bourbon & Beyond 5K
Sat, Sep 26, 2026Louisville, United States
26
Deep Creek Trail Half Marathon
Sat, Sep 26, 2026Telluride, United States
26
McGinn Memorial Cross Country Challenge
Sat, Sep 26, 2026Pagosa Springs, United States
26
Oktoberfest Run 5K/10K/13.1 DENVER/AURORA
Sat, Sep 26, 2026Centennial, United States
26
Mountain Marmot Trail Run presented by Durango Running Company
Sat, Sep 26, 2026Durango, United States
26
Desert's Edge Triathlon Series
Sat, Sep 26, 2026Loma, United States
26
OUTLAST COLORADO SPRINGS
Sat, Sep 26, 2026Colorado Springs, United States
26
2026 Life Time The Rad Dirt Fest
Sat, Sep 26, 2026Trinidad, United States
27
Joy & Justice 5k
Sun, Sep 27, 2026Timnath, United States
27
14er Fest 14K & 5K
Sun, Sep 27, 2026Buena Vista, United States
3
I Can 5k
Sat, Oct 3, 2026Thornton, United States
3
Colorado Springs Marathon, Half, 5K, and Kids K
Sat, Oct 3, 2026Colorado Springs, United States
3
Sleeping Bear Marathon, Half Marathon & 5K
Sat, Oct 3, 2026Empire, United States
3
Sage Burner Trail Race
Sat, Oct 3, 2026Gunnison, United States
3
Grand Valley Backyard
Sat, Oct 3, 2026Loma, United States
3
Welcome Home 5k Run/Walk 2026
Sat, Oct 3, 2026Louisville, United States
3
Rut Run 5k
Sat, Oct 3, 2026Estes Park, United States
3
Lafayette Music Fest -5K - 10K
Sat, Oct 3, 2026Lafayette, United States
3
PRA Miner Gold Rush
Sat, Oct 3, 2026Erie, United States