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Sierre-Zinal is one of the biggest mountain races in the world.
Sierre-Zinal 2025
Saturday, August 9
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Sierre-Zinal’s news
Discover all our news in exclusivity !The 5 Obstacles Race: Fun Guaranteed for Kids!
Sign-ups still open! On Friday, August 8th in Sierre: a playful and festive course for children ages 4 to 9. More infoSierre-Zinal: Dive Into the Legend
Get the inside scoop on the iconic Sierre-Zinal course with our partner running.COACH: history, training tips, and course secrets to help you... More infoSierre-Zinal 2025: Live Across 5 Continents
Broadcast nationally and in over 100 countries, live on RTS, Eurosport, discovery+, and online media. More infoTransfer my bib number
It is possible to transfer your bib number to a person of your choice or randomly from the waiting list. More infoThe Cinq 4000 brunch
On August 10th, from 10:30 AM to 3:00 PM, enjoy an exceptional brunch at Espace Weisshorn, with a view of the five 4000-metre peaks. Take in the... More infoWaiting list registration
Sign up for the waiting list and you will be contacted by Datasport if a bib number becomes available. More infoThe Sierre-Zinal Race
Sierre-Zinal heads along a daunting 31 km mountain trail involving a 2200 meter elevation gain and a 1100 meter vertical drop in the heart of the Valais Alps. The ingredients that lead to Sierre-Zinal’s enduring success are the stunning scenery, the warm and genial atmosphere, and the overall superb organization of the event.
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Program
The program of Sierre-Zinal... More info -
L'Hivernale
March 14, 2026, get prepped up for the next running of Sierre-Zinal by joining its Winter Challenge!... More info -
Registration
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RESULTS
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Sierre-Zinal Challenge
A virtual game available on Google Play and Apple Store by searching for "Sierre Zinal Challenge".... More info
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