UTMB®️ World Series

Meet your Extraordinary The best races, the most incredible destinations 🌍

Vote for your most inspiring 2025 Fan Favorite Performance

Vote for your most inspiring 2025 Fan Favorite Performance

HOKA Chiang Mai Thailand by UTMB 2025 – The Epic Battles of CHIANG DAO 160, ELEPHANT 100 & HMONG 50

NEWS

LiveTrail: Innovation serving the UTMB World Series Circuit

LiveTrail: Innovation serving the UTMB World Series Circuit

SEASON 2025 - 2026

UTMB Live | Follow live all the races 📱📺💻

UTMB Live | Follow live all the races 📱📺💻

2025 - 2026 events with open registrations ✍️

Find your next UTMB Index Race

Running Stones, Finals, race categories : How the UTMB World Series works

Where are you running in 2025/2026? Check the UTMB World Series events

Check your UTMB index 📈

Check your UTMB index 📈

MEDIA

Welcome to Eiger | UTMB Extraordinary Humans - Season 2, Episode 5 | Eiger Ultra Trail by UTMB 2025

UTMB Extraordinary Humans season 2

UTMB Extraordinary Humans season 2

OUR COMMITMENTS

Inclusion & diversity policies

Travel Philosophy

Travel Philosophy

Reducing carbon emissions and sustainable mobility

Reducing carbon emissions and sustainable mobility

HOKA UTMB Mont-Blanc 2024 Carbon Footprint

HOKA UTMB Mont-Blanc 2024 Carbon Footprint

Anti-Doping Policy

👐 UTMB Cares 💙

PARTNERSHIPS

UTMB World Series 🤝 Rudy Project: 3-year partnership

UTMB World Series 🤝 Rudy Project: 3-year partnership

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