Indianapolis Speedrome
United States
The Indianapolis Speedrome is the oldest operating figure 8 track in the United States as it opened in 1941. It is believed by many historians that this is the first figure 8 track where cars intersect. The Speedrome is home to the World Figure 8 Championships, the Annual Spring Shootout, and the 3 Hour Endurance Race. The Speedrome is the USAC's most active track with 496 events held, and also produced Tony Stewart’s maiden USAC win on August 9, 1991.
Racecourse data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).