Definitions for "1999 American Le Mans Series season"
The 1999 American Le Mans Series season was the first season of the IMSA American Le Mans Series. It is a series comprised of Le Mans prototypes and Grand Touring race cars divided into 3 classes: LMP, GTS, and GT. It began March 20, 1999 and ended November 7, 1999 after 12 races.