International Jungfrau Marathon
When4–6 September 2026
WhereInterlaken to Eiger Glacier, Interlaken, 3800 Interlaken
TypeSports event
33rd Jungfrau Marathon, the world's largest mountain marathon with 1,953 m elevation gain from Interlaken to Eiger Glacier. A challenge featuring around 4,000 runners from 60 countries and Alpine tradition.
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