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Upcoming marathons in Colorado

October 2026

  1. Colorado Springs Marathon
    Marathon, Half Marathon, 5K
    Colorado Springs, CO, USA
  2. Long View Marathon
    Marathon, Half Marathon, 5K
    Loveland, CO, USA

March 2026

  1. Run Through Time Marathon
    Marathon, Half Marathon, 2M
    Salida, CO, USA

April 2026

  1. Runs With Scissors Races
    50K, Marathon, Half Marathon
    Brighton, CO, USA

May 2026

  1. Colorado Marathon
    Marathon, Half Marathon, 10K, 5K
    Fort Collins, CO, USA
  2. Colfax Marathon
    Marathon, Half Marathon, 10M, 5K
    Denver, CO, USA