Full Distance Triathlon 140.6 Les Sables d'Olonne-Vendée Swim Course (3.8 km): A one-loop swim from the iconic Les Atlantes beach, navigating through the historic Vendée Globe canal. With an average water temperature of 66°F (19°C), this swim is both exhilarating and demanding. Bike Course (180 km): Embark on a scenic yet challenging ride that takes you eastward into the serene Olonne forest and through picturesque French countryside. The rolling hills and sharp turns will test your limits, ...