Embark on an extraordinary journey with the UTMB® World Series through the best races, in the most iconic destinations.

The only place to begin your quest to Mont-Blanc and gain access to the UTMB® World Series Finals.

The ultimate global trail running World Series

Bringing together the leading international events to give all trail runners the chance to experience the UTMB® adventure across the world.

UTMB® World Series Finals

The UTMB® World Series Finals will be held in the three key distances of the UTMB® Mont-Blanc - known as the OCC (50k), CCC® (100k) and UTMB® (100M). To qualify for a place at the Finals, trail runners must compete in at least one of the UTMB® World Series Events or UTMB® World Series Majors, where they can collect Running Stones for use in the lottery, or be rewarded for their performance with direct access.

The UTMB® World Series men's and women's titles will be awarded at these three races.

UTMB® World Series Majors & UTMB® World Series Events

UTMB® World Series Events are the best trail running events on the planet and are organized to the highest quality standards, giving runners the chance to immerse themselves in the UTMB® experience on all continents.

Each year, three of these events will be given the status of UTMB® World Series Majors, becoming continental Series finals in the Americas, Europe and in Asia/Oceania.

UTMB® World Series Qualifiers

The gateway to UTMB® World Series with thousands of races which are open to all.

Participating in a UTMB® World Series Qualifier race is not mandatory to begin your adventure in the Series but runners who do take part will benefit from privileged access to UTMB® World Series Events and UTMB® World Series Majors.

What makes UTMB® World Series unique?

Shaped by the mountains, the UTMB® World Series guarantees an exceptional adventure, from the first to the last step.


  • A quest of self-discovery for every runner
  • Iconic destinations showcasing local landscapes & culture
  • Emotions shared with fellow runners, spectators, families, friends & volunteers


  • The best races delivered to the highest standards
  • Elites & amateurs on the same line
  • Fair elite runners’ support & anti-doping regulations


  • Environmental initiatives to act for the preservation of the mountains
  • Anti-discrimination standards
  • Gender equity commitment

Be part of an extraordinary adventure with UTMB® World Series!

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