All races in South Dakota

Upcoming ultra marathons in South Dakota

3 ultra marathons are coming up in South Dakota, out of 27 races on the statewide calendar. Compare dates, distances and locations, then get ready with a personalized training plan.

3 upcoming races

November 2026

Nov 7, 2026Glacier Hills Ultra 50K📍 Canton, SD12.4 mi · 18.6 mi · 31.1 mi

June 2027

Jun 25, 2027Black Hills 100📍 Sturgis, SD100 mi · 50 mi · 31.1 mi · 18.6 mi

August 2027

Aug 13, 2027Lean Horse Trail Races📍 Custer, SD100 mi · 100 mi · 50 mi · 30 mi

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