Whiteface Mountain Ski Center · United States
Upper Mackenzie
Very good
Elevation profile
Run analysis
Upper Mackenzie is a black (advanced) run at Whiteface Mountain Ski Center measuring 492 m, dropping 193 m from 980 m down to 787 m. It averages a 38.6% gradient, steepening to around 64.9% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 54/100 — Very good
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 Upper Mackenzie on the map
Ski Upper Mackenzie 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.