UTMB World Series: calendar
927 races scheduled between October 2026 and December 2027. Countries with the most races: France, United Kingdom and Spain. Every race lists dates, locations, distances and official links; the list is updated daily.
14NOV 26
TRAIL50KRegistration open
Ultra X MoroccoFedragoum · Morocco · in 25 days · 110K · £495APR 27
TRAIL
Marathon des SablesRabat · Morocco24APR 27
TRAIL62K42K20K
Trail Amizmiz-Marrakech MarocAmizmiz · Morocco · in 186 days08MAY 27
TRAIL80K60K42K
Sonasid High Atlas Ultra trailOuirgane · Morocco · in 200 daysSEPT 27
TRAIL188K147K7K
The One Backyard UltraSidi Ettaïb Bled Dendou · MoroccoOCT 27
TRAIL68K42K26K
Atlas QuestOukaïmeden · MoroccoOCT 27
TRAIL46K42K25K
Trail Atlas OukaimedenOukaïmden · Morocco