Some of the best sports car teams in North America and Europe will be part of the Petit Le Mans endurance race Saturday at Road Atlanta in Braselton. The 16th annual running of one of the American Le Mans Series’ biggest events meshes endurance and speed as drivers participate in the 1,000 mile/10-hour race in the P1, P2 and GT classifications at the track in South Hall. This will be the series’ final race before it merges with another premier racing series.