Adelboden - Lenk · Switzerland
Chummi
Red (intermediate)
50
Very good
704 m
Length
90 m
Vertical drop
2040 m
Starts at
1950 m
Ends at
12.4%
Avg gradient
35.5%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Chummi is a red (intermediate) run at Adelboden - Lenk measuring 704 m, dropping 90 m from 2040 m down to 1950 m. It averages a 12.4% gradient, steepening to around 35.5% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 50/100 — Very good
Vertical3/30
Length4/25
Gradient character25/25
Flow18/20
Scored from the run's real geometry — steepness is judged against what a red (intermediate) run should feel like, so every difficulty class can reach 100. Methodology
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