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.

The Ultra-Trail du Mont-Blanc (UTMB) is a mountain ultramarathon race, first held in 2003, that follows the route of the Tour du Mont Blanc. It has been regarded as the most competitive trail …

UTMB® 2026: find all the useful information about the race here - its history, the route, the registration process, how to buy bibs and results!

Aug 21, 2025 · The world’s most fabled ultramarathon, centred upon the French commune of Chamonix, the UTMB attracts thousands of stout-hearted trail runners every year.

Aug 26, 2025 · UTMB, or the Ultra-Trail du Mont-Blanc, is Europe’s most famous ultramarathon. Here’s all the information you need to know about UTMB.

Aug 26, 2025 · There’s nothing quite like UTMB. What started in 2003 as a gnarly loop around Mont Blanc has grown into the biggest, baddest, and most beloved ultramarathon on Earth.

Oct 15, 2025 · The Ultra-Trail du Mont-Blanc (UTMB) is more than just a race; it's an iconic journey that captivates the hearts of trail runners worldwide. Nestled amidst the breathtaking …