RunDenver Series 2026-27

Date

Sunday, December 6, 2026

Location

Denver, Colorado

Distances

5K, 10K, Half Marathon

Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.

Making a race weekend of it?

Stay near the start line in Denver: check in Dec 5, out Dec 7.

Hotels on Booking.com ↗ Hotels on Expedia ↗

More races nearby

• Dec 6RMRR December 4.5miDenver, CO
• Dec 6Rudolph Ramble 5K Run/WalkDenver, CO
• Dec 6Candy Cane Course - DenverWestminster, CO
• Dec 6Rock Canyon Half Marathon- 40th Anniversary Run!Pueblo, CO
• Dec 132026 Jingle Bell Run - ColoradoDenver, CO

See every race on the Colorado calendar, or use the Race Finder for maps and filters.