용평리조트 · South Korea
레인보우4, Rainbow IV
Black (advanced)
54
Very good
677 m
Length
178 m
Vertical drop
1151 m
Starts at
973 m
Ends at
25.4%
Avg gradient
49.1%
Max gradient
sustained 50 m
Elevation profile
Run analysis
레인보우4, Rainbow IV is a black (advanced) run at 용평리조트 measuring 677 m, dropping 178 m from 1151 m down to 973 m. It averages a 25.4% gradient, steepening to around 49.1% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 54/100 — Very good
Vertical6/30
Length3/25
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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