One race that runs twice around the clock. A marathon for both drivers and cars. The 24 Hours of Le Mans is the toughest and most high-profile sports-car race in the world. With 16 overall victories, Porsche is the most successful manufacturer. Following a break of 16 years, Porsche is now returning to the prototype category on June 14, 2014. This motorsports theme runs through all articles of this edition: Christophorus no. 366 is a racing magazine.