42km and 100km distances in the pristine wilderness of Hovsgol National Park in northern Mongolia. Steppe, single-track, alpine meadows and forest.

Trail running in the Mongolian wilderness is a unique adventure. 
Registrations for the 19th edition of the breathtaking Mongolia Sunrise to 
Sunset 42km and 100km are now open on www.ms2s.org. You cannot feel further away from the hectic, modern world: Wild horses, yaks, untouched nature, some shamanic "Ovoos" and a few Mongolian gers here and there. Every year since 1999, runners from all around the world soak up this unique atmosphere and participate in the Mongolia Sunrise to Sunset (MS2S). The MS2S, a non-profit 42km and 100km ultra trail run, is without a doubt among the most beautiful and memorable runs on the planet: seas of Edelweiss and other wildflowers, the majestic mountains, marshy forests and of course the deep blue pearl of 
Mongolia, Lake Hovsgol.

Running with wild horses: Mongolia Sunrise to Sunset

Race is an unforgettable wonderful experience

Tough course; great people and experience

Mongolia Sunrise to Sunset Ultra & Marathon

Marathon Results

Mongolia Sunrise to Sunset Ultra &amp; Marathon

Marathon Results

Mongolia Sunrise to Sunset Ultra & Marathon