Summit East · United States
Hyak Face
Black (advanced)
60
Excellent
915 m
Length
306 m
Vertical drop
1117 m
Starts at
811 m
Ends at
33.1%
Avg gradient
49.9%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Hyak Face is a black (advanced) run at Summit East measuring 915 m, dropping 306 m from 1117 m down to 811 m. It averages a 33.1% gradient, steepening to around 49.9% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 60/100 — Excellent
Vertical10/30
Length5/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a black (advanced) run should feel like, so every difficulty class can reach 100. Methodology
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