ULTRA 01 Discover the ultimate adventure for trail enthusiasts in the splendid Ain department.

ULTRA170 (170 km, D+ 8770m) This impressive course takes you over rocky ridges and plateaux. Choose to run it solo or in a relay with 7 other runners.

ULTRA 100 (100 km, D+ 5200m) A demanding solo challenge offering total immersion in the heart of nature.

65 km by Pays de Gex Agglomération (65 km, D+ 3200m) The ideal option for those looking for an intermediate route with a significant difference in altitude.

45 km Tiger Balm® Marathon (45 km, D+ 1750m) A medium-distance trail designed for those who enjoy a varied landscape and a good gradient.

25 km (25 km, D+ 900m) Perfect for everyone, including first-time trail runners.

Races for children : Courses specially designed for youngsters, combining fun and safety.

L'ULTRA 01 is not just a race, it's an expedition through the breathtaking landscapes of the Ain, between peaks and valleys. Whether you're a seasoned runner or a beginner, this event promises memorable moments, stimulating challenges and a privileged contact with nature. Get ready for an unforgettable adventure!