Whitecap Mountain · United States
Mary's Mistake
Black (advanced)
33
Enjoyable
250 m
Length
37 m
Vertical drop
485 m
Starts at
448 m
Ends at
15%
Avg gradient
24%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Mary's Mistake is a black (advanced) run at Whitecap Mountain measuring 250 m, dropping 37 m from 485 m down to 448 m. It averages a 15% gradient, steepening to around 24% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 33/100 — Enjoyable
Vertical1/30
Length1/25
Gradient character10/25
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
Explore Mary's Mistake on the map
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