Breckenridge · United States
Duke's Run
Black (advanced)
47
Very good
143 m
Length
43 m
Vertical drop
3356 m
Starts at
3313 m
Ends at
28.9%
Avg gradient
40.7%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Duke's Run is a black (advanced) run at Breckenridge measuring 143 m, dropping 43 m from 3356 m down to 3313 m. It averages a 28.9% gradient, steepening to around 40.7% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 47/100 — Very good
Vertical1/30
Length1/25
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
Explore Duke's Run on the map
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