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Jungfrau Marathon
📅 September 12, 2026📍 Interlaken · Switzerland👥 ~5,500 runners
About
Legendary mountain marathon in mid-September in the Bernese Oberland — 42 km with 1,800 m climb facing the Eiger. ~5,500 runners.
Prepare for Jungfrau Marathon with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
- Personalized plan based on your VO2max, history and weekly availability
- Strava and Garmin sync: your sessions are analyzed and the plan adapts
- Target paces, long runs, key sessions: everything is calculated for race day
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