Chamonix-Mont-Blanc, Auvergne-Rhône-Alpes, France
102.8 miles (165.4 km) · 32,566 ft elevation gain · Loop · trail · Race
The UTMB Mont-Blanc race traverses 102.8 miles through Chamonix-Mont-Blanc, Auvergne-Rhône-Alpes, France. Elevation gain totals 32,566 feet, with 32,589 feet of descent. The most significant ascent covers 13.1 miles and gains 4,413 feet. Vertical rate measures 318 feet of gain per mile. About 43% of the distance is runnable terrain. Terrain is predominantly trail. Technical difficulty: mountainous. This route ranks at the 86.49th percentile for difficulty among similar distances. The race draws trail runners and hikers interested in technical terrain in Auvergne-Rhône-Alpes.
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