South Dakota Trail Running Calendar 2025-2026

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Explore the best trail runs in South Dakota for 2025-2026! Our updated list features 7 exciting races across the state. Find your next race in South Dakota below and join the running community at these great events!

May 2025
May
3
Saturday

Tuthell 50K

Trail Run 50 km
May - Jun
31-1
Sa - Su

Xterra Deadwood Mickelson

Trail Run 5 km 13 mi 26 mi
June 2025
Jun
27-28
Fr - Sa

Black Hills 100 - Sturgis, SD

Trail Run 30 km 50 km 50 mi 100 mi
August 2025
Aug
9
Saturday

605 Trail Fest

Trail Run 4 mi 8 mi
Aug
15-16
Fr - Sa

Lean Horse Ultra

Trail Run 20 mi 30 mi 50 mi 100 mi
October 2025
Oct
11
Saturday

Newton Hills Trail Race

Trail Run 2 mi 6 mi
Oct
25
Saturday

Trick or Treat Trail Run 10K

Trail Run 5 km 10 km
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