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Registration for discovery open on May 1 at noon

Registrations for discovery 13K open on May 1 at noon. Take advantage of the preferential rate until May 31.
Learn more

Grande Chasseral
Trail Series
2nd edition

The GCTS is renewed for a second edition. Registration will be opened on March 1 on the official website.
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You can disobell yourself with the heads of the UTJB colors. Find our star technical t-shirt on our site.
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on May 1, 2025
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