If you thought the hype surrounding the Mayweather vs. McGregor fight was big, you should be in Chamonix, France, right now. At 18:30 CET this evening, the biggest event in the ultrarunning calendar — the UTMB — kicked off and if all goes to plan, it could be the race of the century.
The 2017 men’s line-up currently reads like an ultra running version of the Hollywood Hall of Fame, with the likes of Kilian Jornet, Jim Walmsley, Tim Tollefson, Sage Canaday, Zach Miller, Francois d’Haene, and Xavier Thevenard all set to do battle on the 171-km circuit—with 10,000+ meters of gain—around Mont Blanc.
Whilst the elite athletes can expect to complete the course in around 20 hours, mere mortals face in the region of 40 hours out on the trail. Throw into the mix a brutal weather forecast for the weekend of rain, snow, and temperatures as low as -9°C and the challenge gets a whole lot more epic for all 2,300 runners competing in the 15th edition of the UTMB.
As the hours tick down to the start, we sat down with Eric Lacroix, the French running legend, elite ultra coach, trail author, and Director of University Sport in Reunion Island, for an expert insight into what it will take to complete the grueling race. Here are his five top tips:
What You Need To Do To Complete The UTMB
1. Stay Focused

2. Say No to Innovation
3. Adapt to Overcome
