50K Races in South Dakota
As of October 22, 2026, Crewable lists 2 upcoming 50K races in South Dakota from November 2026 to May 2027. The next is Glacier Hills Ultra 50K on November 7 in Canton.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
Race calendar
November 2026
1 raceMay 2027
1 raceQuick answers
What is the next 50K race in South Dakota?
Glacier Hills Ultra 50K, on Saturday, November 7, 2026, in Canton. Distances: 50K, 30K, 20K.
What is the busiest month for 50K races in South Dakota?
November 2026, with 1 of the 2. May 2027 follows with 1.
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