Breckenridge · United States
The Back 9
Double black (expert)Grooming: backcountry
55
Excellent
673 m
Length
211 m
Vertical drop
3506 m
Starts at
3295 m
Ends at
31.3%
Avg gradient
47.8%
Max gradient
sustained 50 m
Elevation profile
Run analysis
The Back 9 is a double black (expert) run at Breckenridge measuring 673 m, dropping 211 m from 3506 m down to 3295 m. It averages a 31.3% gradient, steepening to around 47.8% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 55/100 — Excellent
Vertical7/30
Length3/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a double black (expert) run should feel like, so every difficulty class can reach 100. Methodology
Explore The Back 9 on the map
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Ski The Back 9 with the map in your pocket — offline.
Downloaded resort maps and your own run recording can work without mobile service. Live group positions require connectivity. Free to download; Premium features are available.