All races in South Dakota
Upcoming half marathons in South Dakota
4 half 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.
4 upcoming races
September 2026
- Sep 20, 2026Sioux Falls Marathon📍 Sioux Falls, SD26.2 mi · 13.1 mi · 3.1 mi
October 2026
- Oct 1, 2026Center of the Nation Series - Day 4📍 Belle Fourche, SD26.2 mi · 13.1 mi · 6.2 mi · 3.1 mi
- Oct 2, 2026Brookings Marathon📍 Brookings, SD26.2 mi · 13.1 mi · 3.1 mi
- Oct 3, 2026Run Crazy Horse📍 Crazy Horse Memorial, SD26.2 mi · 13.1 mi · 3.1 mi
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