RACES
The BUT Formazza races
The top of the extreme challenge
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BWU registrations
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Pure resistance, miles of emotion
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BWM registrations
BWM RANKINGS
The right challenge to grow
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BWR registration
BWR rankings
Small distance, big smile
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BETTELMATT WALSER MINI REGISTRATIONS
Everything you need to tackle BUT races: practical information for athletes and official rules for safe trail running.
Athletes info
REGULATION
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Contacts

BUT 2019 – Fotogallery by Alberto Lorenzina

BUT Formazza 2022 – BSR Passages – Photo Roberto Motta

8 February 2023

BUT 2019, fotogallery by Massimo Bertina

8 February 2023