Course
Half Marathon21.1 km
Key dates
- ★Race dayAugust 2027 · date to be announced
Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.
About
The Inferno Half Marathon runs through the Lauterbrunnen valley in Switzerland's Bernese Oberland, held alongside the Inferno Triathlon beneath the Schilthorn and the peaks of the Jungfrau region.
Your next race, seen from above.
Save Inferno Half Marathon to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Save Inferno Half Marathon to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Jungfrau Marathon
The classic mountain marathon up to Kleine Scheidegg
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Alpine trails through the Swiss countrysides breathtaking landscapes
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.