United States
Aug
15-16
Fr - Sa
Lean Horse Ultra
The Lean Horse Ultra Marathon is an annual running event held in August in the scenic Black Hills of South Dakota, featuring a variety of race distances including 100 miles, 50 miles, 30 miles, and 20 miles, as well as a unique 30-mile Black Hills CrossFit Edition. The course runs along the George S. Mickelson Trail, known for its crushed limestone surface and gentle climbs, making it one of the best non-technical ultra courses in the United States.
Established in 2005, the event attracts runners from all over, celebrating endurance and the beauty of the surrounding landscape. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
100 mi
100 Mile
50 mi
50 Mile
30 mi
30 Mile
30 mi
30 Mile Black Hills Crossfit Edition - Singles
30 mi
30 Mile Black Hills Crossfit Edition - Teams of 3
30 mi
30 Mile Black Hills Crossfit Edition - Teams of 6
20 mi
20 Mile
