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

Mongolia Sunrise to Sunset (MS2S), one of Asia's oldest ultra-trail races, prepares for its 24th edition. The 2024 race will take place on August 14. Race week is from August 10-17. MS2S is one of the world's most isolated events. Hovsgol National Park in Northern Mongolia provides for a stunning setting for the beautiful and challenging 42km and 100km routes.

Registration is open! The Mongolia Sunrise to Sunset ultramarathon gears up for 24th annual race

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