![Xavier Thevenard of France celebrates winning the 16th Ultra-Trail du Mont-Blanc (UTMB) race in Chamonix, France September 1, 2018. REUTERS/Denis Balibouse Stock Photo - Alamy Xavier Thevenard of France celebrates winning the 16th Ultra-Trail du Mont-Blanc (UTMB) race in Chamonix, France September 1, 2018. REUTERS/Denis Balibouse Stock Photo - Alamy](https://c8.alamy.com/zooms/6/cc3631113a94473e8d331e5249aedb68/2ck4jgf.jpg)
Xavier Thevenard of France celebrates winning the 16th Ultra-Trail du Mont-Blanc (UTMB) race in Chamonix, France September 1, 2018. REUTERS/Denis Balibouse Stock Photo - Alamy
![Xavier Thevenard of France celebrates with his girlfriend Amelie after winning the 16th Ultra-Trail du Mont-Blanc (UTMB) race in Chamonix, France September 1, 2018. REUTERS/Denis Balibouse Stock Photo - Alamy Xavier Thevenard of France celebrates with his girlfriend Amelie after winning the 16th Ultra-Trail du Mont-Blanc (UTMB) race in Chamonix, France September 1, 2018. REUTERS/Denis Balibouse Stock Photo - Alamy](https://c8.alamy.com/zooms/6/c9e3795dccd6401aabc75dcf75e75bb6/2cnbxde.jpg)
Xavier Thevenard of France celebrates with his girlfriend Amelie after winning the 16th Ultra-Trail du Mont-Blanc (UTMB) race in Chamonix, France September 1, 2018. REUTERS/Denis Balibouse Stock Photo - Alamy
![Chamonix trail running – what's it like? How fit do you need to be? What are the best races? | Wild Ginger Running Chamonix trail running – what's it like? How fit do you need to be? What are the best races? | Wild Ginger Running](https://wildgingerfilms.files.wordpress.com/2019/09/img_0681.jpg)