South Dakota
Distance (km)
to
South Dakota Marathon Calendar 2026-2027
Monthly updates for South Dakota
Get new running races (and updates) in your inbox every month.
Explore the best marathons in South Dakota for 2026-2027! Our updated list features 6 exciting races across the region. Find your next race in South Dakota below and join the running community at these great events!
June 2026
August 2026
September 2026
October 2026