Everything downloadable for Lean Horse Ultra in one place — course GPX files for your watch or phone, plus the race documents crews and runners ask for.

Course GPX Files

Load these into Garmin, Coros, Suunto, or Strava to follow the course and get aid-station alerts.

• 100 Mile GPX — Custer YMCA start to DMTM Exchange and back to Custer Track (99.9 mi)
• 50 Mile GPX — includes the opening leg south from Custer Track, Red Fern turnaround (50.2 mi)
• 30 Mile GPX — Custer Track to Hill City and back (29.7 mi)
• 20 Mile GPX — Custer Track to Oreville and back (19.8 mi)
• Black Hills CrossFit Edition GPX — the 30-mile course (29.7 mi)

Race Documents

• Aid Station Distances & Cut-Offs (PDF)
• Crew Driving Instructions (PDF)
• 100 Mile Course Map (PDF)