Courtesy of EDF Aqua Challenge, France. The EDF Aqua Challenge Toulouse is a 500mn, 1.5 km, 3 km, and 5 km open water swim held in Garonne in Toulouse, France. It is one of the World’s Top 100 River Swims and part of the EDF Aqua Challenge. EDF Aqua Challenge includes the following events: Rouen on June 8th – 9th Cannes on June […]