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Sierre-Zinal is one of the 4 biggest circuits in the world.
Sierre-Zinal 2025
Saturday, August 9
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Sierre-Zinal’s news
Discover all our news in exclusivity !Waiting list registration
Sign up for the waiting list and you will be contacted by Datasport if a bib number becomes available. 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 infoSierre-Zinal route closure and detour
Sierre-Zinal route detour from April 28th to June 30th, 2025, due to various hazards (risk of falling rocks, blocked paths, etc.) 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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Package registrations
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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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