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Upcoming marathons in South Dakota

June 2026

  1. Deadwood-Mickelson Trail Marathon
    Marathon, Half Marathon, 5K, 1K
    Deadwood, SD, USA

August 2026

  1. Leading Ladies Marathon
    Marathon, Half Marathon, 10K
    Spearfish, SD, USA

September 2026

  1. Sundance to Spearfish Marathon
    Marathon
    Spearfish, SD, USA
  2. Sioux Falls Marathon
    Marathon, Half Marathon, 5K
    Sioux Falls, SD, USA

October 2026

  1. Brookings Marathon
    Marathon, Relay, Half Marathon, 5K
    Brookings, SD, USA
  2. Run Crazy Horse Marathon
    Marathon, Half Marathon
    Hill City, SD, USA