Guy ROSSI sets the new world record for the Deca Triathlon held in Mexico, 16th - 30th November 2008, for more than 60 years: 

10 days 22 hours

"I think I could have done much better if I hadn’t been suffering from an intestinal infection during the cycling stage (1 800 km) and hadn’t fallen from the bike, causing a small intercostal tear which handicapped me in the running stage. But, that’s life, and I think that in such a race, each of us had his own miseries… "

Guy über XTENEX:

"About Xtenex laces ? Difficult to run without Xtenex!... I succeeded in running 422 kilometers without any blisters, in spite of the heat which made my feet swell. Great to be able to slip on and off the shoes without hurting my feet which were very sensitive, after more than 20 hours running per day over a period of 4 and a half days. 

I abandonned my used shoes in Mexico, but I kept my Xtenex laces !”