2 races in date order
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Ultra Trail des Montagnes du Jura
Rugged Jura peaks, dense forests, and panoramic ultra racing
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Trail De La Source Du Lison
24km trail packs 1500m of climbing near karst cliffs
Your next race, seen from above.
Save any of these to your season in RunCalendar and hear the morning entries open. Free on iPhone, no account needed.
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Save any of these to your season in RunCalendar and hear the morning entries open. Free on iPhone, no account needed.
Every race here is published by its organiser; RunCalendar checks the date and the entry window against the organiser's own page and rebuilds this calendar every night. A confirmed date shows its day; a provisional one shows only its month. Last updated 22 October 2026.