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Triathlon Calendar near Belle Fourche 2025-2026

Explore the top triathlons near Belle Fourche for 2025-2026! We've gathered 7 exciting races in the area. Check out our detailed list below to find your next local race.

May 2025
May
18
Sunday

Big Hill

Trail Run 5 km 8 mi
May - Jun
31-1
Sa - Su

Xterra Deadwood Mickelson

Trail Run 5 km 21 km 42 km
June 2025
Jun
27-28
Fr - Sa

Black Hills 100 - Sturgis, SD

Trail Run 30 km 50 km 50 mi 100 mi
July 2025
Jul
4
Friday

Belle Fourche Rodeo Run

5 km 10 km
August 2025
Aug
16-17
Sa - Su

Leading Ladies Marathon / Dakota Spirit Marathon

5 km 10 km 13 mi 26 mi
September 2025
Sep
7
Sunday

Sundance to Spearfish Marathon

26 mi
Sep
17-20
We - Sa

Black Hills Veteran March and Marathon

16 mi 26 mi 110 mi
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