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›United States›Lean Horse Ultra Marathon|2026 · 19 countries·79,389Events
Map showing the area around Custer, United States
Sat
9
May
Run·5 km

10th Annual Fort Collin's Mother's Day 5K

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RunUltra

Lean Horse Ultra Marathon

Saturday, August 1, 2026 · Custer, United States

Distances

32.2km
48.3km
80.5km
160.9km

Start location

560 Grunewaldt Dr, Custer, Custer, SD 57730
Custer, SD
Driving directions

About this race

Since 2005, the Lean Horse Ultra Marathon in the Black Hills of South Dakota has challenged runners. Starting from the Custer Track, the event includes the 30 Mile Lean Horse Ultra Marathon and begins with a Black Hills CrossFit movement.
Register →via raceroster.com Search on Google

Typical weatherAugust

25°Clow 14°C
60mm precip avg
Sunny most days
Warm, drier than July.

Please verify event details with the organizer before registering.

Recent edits