102.4 kmTrail🇲🇳 Hatgal (Lake Khovsgol), Mongolia

Mongolia Sunrise to Sunset 100K

Wednesday, 11 August 2027Estimated dateIn 10 months · Start 04:30

The classic 100 km version of MS2S, a sunrise-to-sunset day over mountain passes, taiga and steppe around Lake Khovsgol, organised as a non-profit for the national park.

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Facts checked 10 Oct 2026 against ms2s.org, itra.run.

Elevation gain

2,120 m

Mountain · ↓ 2,120 m

Start altitude

1,647 m

above sea level, from terrain data

Temp at start

—

No data

Entry fee

≈ $1,920

Open entry

Finishers

—

typical year

Course

Loop

18h cut-off

Getting thereFly into MXV (Mörön), about 110 km from the start

Course map

A detailed route is not available for this race yet. The marker shows the race location.

Elevation profile

Mountain: about 2,120 m of climbing and 2,120 m of descent. A detailed profile isn’t available for this race yet.

Race-day weather

No weather data yet.

What time could you run here?Adjust your goal time for this course’s hills and typical race-day weather.Race time calculator →

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<a href="https://irun42.com/race/mongolia-sunrise-100k" title="Mongolia Sunrise to Sunset 100K on iRun42"><img src="https://irun42.com/badge/mongolia-sunrise-100k.svg" width="300" height="120" alt="Mongolia Sunrise to Sunset 100K: course, elevation and race-day weather on iRun42" /></a>