Ultra-Trail du Mont Blanc, FRANCE, Italy & Swizterland
There are four other events that run in parallel with UTMB
OCC, 53km, 3,300m ascent.
CCC, 101km, 5,600m ascent.
TDS, 119km, 7,250m ascent
PTL, 300km 28,000m ascent
Where: Chamonix, FRANCE
Terrain: Mountain trails
Each of the valleys has its own charm with a variety of terrain, flora and fauna greeting runners. Previous women's winner Lizzy Hawker describes the event as an incredible challenge, a unique opportunity and a truly special experience.