Buffalo Run Course Profile

Antelope Island, UT, Colorado

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

NameMileElevationCrew AccessDrop BagCutoff
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

SegmentMilesTerrainDifficultyNotes
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.