trailUltraultra
Black Hills Backyard Ultra
Saturday, 12 September 2026 · Spearfish, SD, United States
- Date
- Saturday, 12 September 2026
- Location
- Spearfish, SD, United States
About This Race
Black Hills Backyard Ultra is a ultra trail race held in Spearfish, SD. The event takes place in September 2026.
Are you the organiser?
Claim this listing to get a verified badge and edit race details.
Similar Races You Might Like
trailUltra
Black Hills 100
26 Jun 2026 · Sturgis, United States · 36 km away
trailHalf Marathon
Caveman Fun Run
9 May 2026 · Newcastle, United States · 55 km away
trailUltra
Prairie Goat Ultra
9 May 2026 · Broadview, United States · 412 km away
trailUltra
Sinks Canyon Trail Races
13 Jun 2026 · Lander, United States · 439 km away