Serfaus-Fiss-Ladis · Austria
Zwölfer-Sportiv
Black (advanced)Grooming: classic
63
Excellent
951 m
Length
393 m
Vertical drop
2534 m
Starts at
2141 m
Ends at
40.3%
Avg gradient
74%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Zwölfer-Sportiv is a black (advanced) run at Serfaus-Fiss-Ladis measuring 951 m, dropping 393 m from 2534 m down to 2141 m. It averages a 40.3% gradient, steepening to around 74% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 63/100 — Excellent
Vertical13/30
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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