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Colorado Runner

Why Getting Facials Is So Important for a Colorado Runner

Nov 13, 2026

How a Kid’s Favorite Sports Story Can Lead to a First Family 5K

Nov 13, 2026

America’s 64th National Park Created

Nov 13, 2026

Is This the Hardest Cross Country Course in America?

Nov 10, 2026

Come Run or Walk the Ugly Sweater 5K in Denver!

Nov 7, 2026

Beyond the running trail: Understanding participation, equipment and spending across outdoor sports

Nov 4, 2026

Flying Pig updates age restrictions one year after 6-year-old’s participation sparked controversy

One year after a then-6-year-old boy's participation in the marathon sparked nation-wide controversy, organizers of the Flying Pig Marathon have implemented new age restrictions for runners.

Grayson Murphy and Dan Curts earn USATF Mountain Running Championship Titles

It was a back-to-back weekend of racing at Mt. Sunapee with USATF Championship titles at stake along with spots on the USATF Mountain Running Teams – Vertical and Classic – heading to the World Mountain and Trail Running Championships in Austria in June.

Register now for Cheyenne Mountain Zoo’s Annual 4-mile Run to the Shrine on Saturday, May 20 or Sunday, May 21

Registration for Run to the Shrine on Saturday, May 20, is nearly sold out. Don’t wait to register for this unique event!
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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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