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Colorado Runner

First Vail Rec District event takes place Jan. 11 in Beaver Creek

Dec 18, 2025

It’s Race Week! The Ugly Sweater 5K in Denver!

Dec 15, 2025

Cherry Creek grad wins national cross country title

Dec 15, 2025

Niwot boys win, girls second at Nike Cross Nationals

Dec 13, 2025

‘WOW at Every Mile’ Comes to 2026 Denver Colfax Marathon

Dec 12, 2025

Mountain Vista girls capture New Balance RunningLane XC Championship

Dec 10, 2025

Rocky Mountain National Park continues entry permit reservations

Colorado runners and hikers will once again need to obtain permits to visit Rocky Mountain National Park this summer. The park will implement its timed entry permit reservations beginning May 27.

Denver’s Charboneau Wins all 4 Walt Disney World races in ‘Dopey Challenge’

A 33-year-old aspiring Olympian set a Walt Disney World marathon weekend record, sweeping all four races in consecutive days. Brittany Charboneau from Denver completed the 26.2-mile marathon on Sunday in 2 hours and 45 minutes, taking the top female runner spot.

Does Your Resting Heart Rate Determine How Long You’re Going to Live?

Among the many numbers that sum up Lance Armstrong’s illustrious, controversial career, there’s one that feels even more mythic than his seven Tour de France titles. At the peak of his powers, the cyclist reportedly had a resting heart rate of 32 beats per minute. Is it true?
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Colorado Runner Events
  • Cookie Chase - Denver, CO
  • Donut Dash - Denver, CO
  • Flamingo Day 5K - Denver, CO
  • Ghosts & Goblins 5K/10K - Denver, CO
  • Greenland Trail Races - Larkspur, CO
  • Labor Day Half Marathon - Parker, CO
  • Pumpkin Pie 5K/10K - Denver, CO
  • Ugly Sweater 5K - Denver, CO
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