UTMB® World Series

Tenerife Bluetrail by UTMB®

Istria 100 by UTMB 

Desert RATS Trail Running Festival

Ultra-Trail Mount Yun by UTMB®

Grand Raid Ventoux by UTMB

The Canyons Endurance Runs™ by UTMB®

Amazean Jungle Thailand by UTMB

Trail Alsace Grand Est by UTMB

Ultra-Trail Australia by UTMB

Ultra-Trail Snowdonia by UTMB®

Ultra-Trail Great Wall by UTMB®

Mountain Ultra Trail by UTMB

mozart 100 by UTMB

Trail 100 Andorra by UTMB

Trail du Saint Jacques by UTMB

Kaga Spa Trail Endurance 100 by UTMB

Torrencial Chile by UTMB

La Sportiva Lavaredo Ultra Trail by UTMB

Western States® 100-Mile Endurance Run

HOKA Val D'Aran by UTMB®

Restonica Trail

Trail Verbier St Bernard by UTMB

Eiger Ultra Trail by UTMB

Monte Rosa Walserwaeg by UTMB

Speedgoat Mountain Races

Quito Trail Ecuador by UTMB®

KAT100 by UTMB

HOKA UTMB Mont-Blanc

Wildstrubel by UTMB®

Paraty Brazil by UTMB

Julian Alps Trail Run by UTMB

Grindstone Trail Running Festival

Nice Côte d'Azur by UTMB®

Malaysia Ultra-Trail by UTMB 

Kaçkar by UTMB

Ultra Trail Whistler by UTMB

Chihuahua by UTMB®

Kodiak Ultra Marathons by UTMB

TransJeju by UTMB

Kullamannen by UTMB

Mallorca

Translantau™ by UTMB®

Ultra-Trail Kosciuszko by UTMB

Arc of Attrition by UTMB®

Tarawera Ultra-Trail by UTMB

Puerto Vallarta by UTMB®

Quindio Trail Colombia by UTMB

Chianti Ultra Trail by UTMB

Valhöll Fin del Mundo by UTMB

War Horse Ultra-Trail Xiamen by UTMB®

HOKA Chiang Mai Thailand by UTMB®

Ultra-Trail® Ninghai by UTMB

Meet Your Extraordinary!

Hoka

Dacia

Näak

Suunto

Events

TRIED, TRUSTED AND A LITTLE BIT TWISTED 

Extreme traction for those who choose the toughest terrain – Mafate Speed 4 

#HOKA #FlyHumanFly  

HOKA Mafate Speed 4 

Fuel your ultra, preserve your playground. Try Näak Drink Mixes now!

NÄAK ULTRA ENERGY™

Supporting athletes and adventurers in reaching their goals since 1936

SUUNTO - ADVENTURE STARTS HERE

Home

UTMB® World Series is the world’s ultimate trail running circuit that allows all runners to experience the UTMB adventure through the best, leading international events. Built on the values of fair play, solidarity, protection of our environment and delivering an exceptional local experience, the UTMB World Series gives runners the chance to live the UTMB adventure close to home and to begin their quest to HOKA UTMB Mont-Blanc and the UTMB World Series Finals.

STEP AWAY FROM ORDINARY AND RUN INTO EXTRAORDINARY

The world’s best trail running events organized to the highest standards which celebrate local culture

UTMB World Series Events

4 Majors are held each year giving runners additional changes to qualify for the Finals

UTMB World Series Majors

Held annually at the three key races of HOKA UTMB Mont-Blanc

UTMB World Series Finals

Where will you meet your extraordinary in 2025?

LATEST NEWS

UTMB WORLD SERIES PARTNERS WITH LESSEAU TO ENHANCE RUNNERS’ HYGIENE EXPERIENCE AT AID STATIONS AND MINIMISE ENVIRONMENTAL IMPACT

UTMB WORLD SERIES UNVEILS THE 2025 UTMB LIVE SEASON SCHEDULE

“IT’S MY JOB”: Interview with Fernando Ordóñez - Tenerife BlueTrail by UTMB® Race Director

Create a 'My UTMB' account to access detailed statistics about your past races, consult your UTMB Index, compare your performance against fellow trail runners, check your amount of Running Stones, view your upcoming UTMB World Series Events, and much more.

Discover your statistics and follow your quest

Night Blue