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.

Endurance racing is a form of motorsport racing which is meant to test the durability of equipment and endurance of participants. Teams of multiple drivers attempt to cover a large distance in a single event, with participants given a break with the ability to change during the race. Endurance races can be run either to cover a set distance in laps as quickly as possible, or to cover as much distance as possible over a preset amount of time.