This race is limited to 1000 participants and covers an actual distance of 83.7km with a total vertical gain of 5,960m. It's an incredibly technical mountain trail race covering the whole of the Chamonix Valley in one big loop. It starts and finishes at the Tourist office square in Chamonix centre. 80km Route map.
The 42km (Marathon)
This race is limited to 2000 participants and covers 41.6km, with 2,760m height gain and 1,704 descent. It starts at the tourist office square and finishes at Planpraz (Brevent mid station). 42km Route map.
The 23km (Cross / Half marathon)
This race is limited to 1500 participants and covers 23km with 1,665 height gain and 621m of descents. It starts at the parapente field by the sports centre and finishes at Planpraz (Brevent mid station). 23km Route map.
This low-level race takes place on the ski de fond trails around the Bois du Bouchet. This race starts and finishes at the parapente field. 10km Route map.
The Vertical Kilometre
This race up the front face of the Brevent mountain covers a distance of 3.8km with 1,000m vertical gain, to the top of the gondola. KMV Route map.
The Night race (Duo Etoile)
A new night race for 2017 where teams of two set out running into the night from Chamonix to the Plan d'Aiguille and back over a distance of 19km. This race starts and finishes at the tourist office square. Duo Étoilé Route map.
The Mini Cross
Children's races between 800m - 3km which take place at the Bois du Bouchet.
The Young marathon
A 15km race for juniors and cadets from Le Tour to the finish line of the 42km race at Planpraz, Brevent. Route map.