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Upcoming marathons in Idaho

November 2026

  1. Boise Half
    Half Marathon
    Boise, ID, USA

July 2026

  1. Mesa Falls Marathon
    Marathon, Half Marathon, 10K, 5K, 1M
    Ashton, ID, USA
  2. Idaho Falls Marathon
    Marathon, Half Marathon, 5K
    Idaho Falls, ID, USA

September 2026

  1. Pocatello Marathon
    Marathon, Half Marathon, 10K, 5K
    Pocatello, ID, USA

October 2026

  1. Hayden Lake Marathon
    Marathon, Half Marathon, Quarter Marathon, 5K
    Hayden, ID, USA
  2. City of Trees Marathon
    Marathon, Half Marathon, 10K, 5K
    Boise, ID, USA
  3. Idaho Running Day Marathon
    Marathon, Half Marathon, 10K, 5K
    Boise, ID, USA

May 2027

  1. Famous Idaho Potato Marathon
    Marathon, Half Marathon, 10K, 5K
    Boise, ID, USA