Jungfrau Marathon: The Classic Ascent

The world’s most famous mountain marathon returns on 5–6 September 2025, challenging runners from Interlaken to the Eigergletscher station.

Covering 42.2 km and 1 829 m of vertical gain, the Jungfrau Marathon winds through Lauterbrunnen and Wengen before the epic final climb to Eigergletscher. Runners pass Wengen between 09:00 and 12:30—cheer them on, then celebrate at Victoria Lauberhorn with a well‑deserved spa session and hearty Alpine cuisine.

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‍Event Details:

• Date: 5-6 September 2025
• Location: Interlaken → Lauterbrunnen → Wengen → Eigergletscher

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More about the event