Grand Raid des 3 Vallées - 70 km 2026

DEFI DE LA MASSE 70 is a mountain trail race held in Les Menuires, Savoie, beginning at 10:00. It is designated as the 70 km event within the Grand Raid des 3 Vallées, although the specific course details indicate a distance of 69.26 km. The race involves a substantial amount of climbing. The general description states 3300 meters of elevation gain, while the detailed entry specifies 2918 meters of gain and 5217 meters of total elevation. Course à Pied organizes the event, which is structured as a long Alpine trail run, distinct from a road race or a short mountain sprint.