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50mi Runs Near Denver
Showing the next 4 runs that match your filters
Featured
Colorado Springs Marathon, Half, 5K, and Kids K
Run the Springs!
Date: Oct 3, 2026 - Saturday
Size: 1,000 - 5,000 participants
Location: Colorado Springs, Colorado
Featured
Bigfoot Half Marathon & 5K
Live music, music + FREE festival!
Date: Apr 25, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Estes Park, Colorado
NoCo Urban Ultra & Relay
Date: Apr 11-12, 2026 - Saturday to Sunday
Size: 1 - 100 participants
Location: Greeley, Colorado
North Fork Trail Race
Date: May 30, 2026 - Saturday
Size: 100 - 500 participants
Location: Pine, Colorado
The Bear Chase Trail Races
Date: Oct 3-4, 2026 - Saturday to Sunday
Size: 100 - 500 participants
Location: Lakewood, Colorado
Are you organizing a running event?
Indian Creek Trail Runs
Date: Oct 17, 2026 - Saturday
Size: 100 - 500 participants
Location: Pine Nook, Colorado
