Buffalo Run Course Profile

Antelope Island, UT, Colorado

• Distance: 50 miles
• Elevation Gain: 6,200 ft
• Elevation Loss: 6,200 ft
• High Point: 6,600 ft
• Low Point: 4,200 ft
• Time Limit: 13 hours
• Month: March

An early season 50-miler on Antelope Island in the Great Salt Lake. Run with bison and pronghorn. A double loop course with surprising vertical gain and panoramic views of the Wasatch Front.

Aid Stations

Name	Mile	Elevation	Crew Access	Drop Bag	Cutoff
Frary Peak Trailhead	6.5	5,200 ft	Yes	Yes	—
Split Rock Bay	12.5	4,400 ft	Yes	No	—
White Rock Bay	18.5	4,300 ft	Yes	Yes	—
Start/Finish (loop 1)	25	4,200 ft	Yes	Yes	—

Course Segments

Segment	Miles	Terrain	Difficulty	Notes
Each 25-mile loop	0–25	rolling	moderate	2 loops around the island. Watch for bison on the trail!

View the full interactive elevation profile, 3D course flyover, and race strategy tools on HARDN.

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