Conquer the Half Distance Triathlon Aix-en-Provence with Confidence Prepare to crush the Half Distance Triathlon Aix-en-Provence with a training plan engineered to elevate your performance across one of the most picturesque and technically demanding races in Europe. 🏊 SWIM: The race begins with a 1.9 km (1.2 mile) swim in the crystal-clear waters of Lake Peyrolles, located just 20 km from Aix-en-Provence. With average water temperatures of 64°F (18°C) and seamless shuttle service for ...