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20 events found.

Denver, CO

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Running Races in Denver, CO

Find runs and races near you with our Denver, CO running calendar. Find your next 5K, 10K, half marathon, road race, trail run, marathon, ultra, and everything in between.

Events at this location

Today
  • December 2025

  • Rudolph Ramble 5K

    Sun, December 7
    Denver, CO
    5K

    RMRR Trophy Series – December

    Sun, December 7
    Denver, CO
    8K

    Jingle Bell Run – Denver

    Sun, December 14
    Denver, CO
    1 Mile, 5K, Kids Run

    Santa’s Dash for Cash

    Sat, December 20
    Denver, CO
    1 Mile, 5K

    Ugly Sweater 5K

    Sun, December 21
    Denver, CO
    5K
  • January 2026

  • Polar Bear 5K

    Sun, January 18, 2026
    Denver, CO
    5K, Kids Run

    Freakin Freezin 5K – Denver

    Sun, January 25, 2026
    Denver, CO
    5K
  • February 2026

  • Super Bowl 5K

    Sun, February 1, 2026
    Denver, CO
    5K, Kids Run

    Valentine’s Day 4 Mile

    Sun, February 8, 2026
    Denver, CO
    4 Mile

    Chilly Cheeks Duathlon

    Sat, February 21, 2026
    Denver, CO
    Duathlon

    Cupid’s Undie Run – Denver

    Sat, February 28, 2026
    Denver, CO
    1 Mile

    Time to Paddy 5K/10K and Lucky 13.1

    Sat, February 28, 2026
    Denver, CO
    1 Mile, 5K, 10K, Half Marathon, Kids Run
  • March 2026

  • Central Park 5K

    Sun, March 22, 2026
    Denver, CO
    5K
  • April 2026

  • Three Creeks Half Marathon

    Sun, April 5, 2026
    Denver, CO
    Half Marathon

    Dash for Detection: Oral Cancer Awareness 5K

    Sat, April 11, 2026
    Denver, CO
    5K

    Donut Dash 5K

    Sun, April 12, 2026
    Denver, CO
    5K

    Fight for Air Climb – Denver

    Sat, April 25, 2026
    Denver, CO
    Stair Climb

    Unicorn 5K (Denver-East)

    Sun, April 26, 2026
    Denver, CO
    1 Mile, 5K
  • May 2026

  • Hometown Half Marathon

    Sun, May 10, 2026
    Denver, CO
    1 Mile, 5K, 10K, Half Marathon, Kids Run
  • June 2026

  • Flamingo Day 5K

    Sun, June 7, 2026
    Denver, CO
    5K
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