Extreme Speed Motorsports (ESM) was an American auto racing team based out of Riviera Beach, Florida. Founded by Scott Sharp and Patrón CEO Ed Brown, the team competed in the FIA World Endurance Championship, Tudor United SportsCar Championship, and American Le Mans Series since 2010 until 2018 when the team sold its equipment and race cars and shut down following an exhaustive sponsor search after the withdrawal of Patrón.

The Petit Le Mans is a sports car endurance race held annually at Road Atlanta in Braselton, Georgia, United States. It has often used the rules established for the 24 Hours of Le Mans by the Automobile Club de l'Ouest (ACO), which are slightly modified if necessary, mainly to allow additional cars to compete.