5K Races in South Dakota
As of October 22, 2026, Crewable lists 2 upcoming 5K races in South Dakota from October 2026 to November 2026. The next is Trick or Treat Run 5K & 10K on October 24 in Sioux Falls. Registration is open for all 2.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
Race calendar
October 2026
1 raceNovember 2026
1 raceQuick answers
What is the next 5K race in South Dakota?
Trick or Treat Run 5K & 10K, on Saturday, October 24, 2026, in Sioux Falls. Distances: 10K, 5K.
How many 5K races in South Dakota have open registration?
All 2 list registration as open as of October 22, 2026.
What is the busiest month for 5K races in South Dakota?
October 2026, with 1 of the 2. November 2026 follows with 1.
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