Mt Seymour · Canada
Sammy J
Red (intermediate)
48
Very good
215 m
Length
48 m
Vertical drop
1254 m
Starts at
1206 m
Ends at
21.4%
Avg gradient
41.6%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Sammy J is a red (intermediate) run at Mt Seymour measuring 215 m, dropping 48 m from 1254 m down to 1206 m. It averages a 21.4% gradient, steepening to around 41.6% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 48/100 — Very good
Vertical2/30
Length1/25
Gradient character25/25
Flow20/20
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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