Marathon · South Dakota
Marathons in South Dakota
Every marathon we track across South Dakota, sorted by date. Each card shows deterministic 0–100 scores for beginner-friendliness, PR potential, value, vibe, and family appeal.
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Marathon
Sun, Sep 20, 2026
Sioux Falls, South Dakota
road
Rolling
60PR40value45vibe
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Top metros in South Dakota for marathons
Cities in South Dakota with the most marathon races on the calendar.