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Run Vibes

Marathons in South Dakota

South Dakota has 1 upcoming Marathons. The marathon is the benchmark endurance event — 26.2 miles of grit, pacing, and finish-line emotion that draws runners back year after year.

1 upcoming race listed

Fun racesScenic racesCompetitive racesQuirky racesFestive racesFor a Cause racesBeginner-friendly
Sioux Falls Marathon

Run through scenic Sioux Falls, including iconic Falls Park, and support the Sanford Children's Miracle Network.

  • Scenic
  • For a Cause
Sun, Sep 20, 2026, 6:45 AM CDT26.2 MilesSioux Falls, SD
Steady EffortRUN

Course · Timed race

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More Marathon races

All races in South DakotaMarathons in Sioux Falls, SDMarathons in Aberdeen, SD

Other distances in South Dakota

5Ks in South Dakota10Ks in South DakotaHalf Marathons in South Dakota