Solang SkyUltra—celebrating its 10th edition in October 2025—is a mountain ultramarathon held in Solang Valley, Himachal Pradesh, India. Known as the legendary “DNF Race,” it astonishes many with extreme altitude changes, technical Himalayan terrain, and a fierce drop-out rate. It is sanctioned under ITRA, awarding participants between 1 to 5.
A pure vertical ascent to Mt. Patalsu summit (~4,200 m) and back—short but steep. Designed as an entry point for climbers and hill runners seeking a technical mountain vertical at high altitude.