The Indy Racing League and the Indianapolis 500: Increasing Competition in Open-Wheeled Automobile Racing in the United States

Over the course of its lengthy history, the popularity of open-wheeled automobile racing in the United States has waxed and waned. This is especially evident in recent years. The 1996 “split” between the Indy Racing League (IRL; later, the IndyCar Series) and Championship Auto Racing Teams (CART; later the Champ Car World Series) severely hurt the sport. Following the split there was a well-documented decline in fan interest from which the sport has not recovered. Less understood, however, is that under the Indy Racing League the Indianapolis 500, the premier event in open-wheeled racing in the United States, became more competitive. Ironically, while fan interest decreased in the Indy Racing League era, the quality of racing increased. The increased competition associated with the Indy Racing League is a historically significant development that bodes well for the future of the sport.