Indianapolis Motor Speedway

In addition to the Indianapolis 500, the speedway also hosts NASCAR's Brickyard 400. From 2000 to 2007, the speedway also hosted the United States Grand Prix for Formula One. The inaugural USGP race drew an estimated 400,000 spectators, setting a Formula One attendance record. In 2008, the speedway added the Indianapolis motorcycle Grand Prix, a Grand Prix motorcycle racing event.

See also:

San Jose Grand Prix

Final attendance figures released for the Grand Prix showed mixed results when compared to 2006. 3-Day paid attendance was down slightly as was attendance on Saturday to 81,538. However overall attendance was equal to 2006 with about 120,000 people visiting the race over the course of the race weekend. And Sunday race day attendance was actually up slightly from 2007 according to race organizers.

As of December 2010, 248 automobile races had taken place since the first on August 19, 1909, with 137 individual winning drivers. As of 2014, Formula One driver Michael Schumacher and NASCAR driver Jeff Gordon are tied for most victories among the three major events (Indianapolis 500, Brickyard 400 and the United States Grand Prix), with Schumacher's wins all taking place on the Formula One version of the road course, while Gordon holds the record for the traditional oval after winning the 2014 Brickyard 400.

A.J. Foyt, Al Unser and Rick Mears each won the Indianapolis 500 four times on the traditional oval, and Jimmie Johnson has also won four times on the oval in the Brickyard 400.

No driver to date has won any combination of the three major events, with only two drivers, Juan Pablo Montoya and Jacques Villeneuve, having competed in all three, with Montoya winning the Indy 500, finishing fourth in the US Grand Prix, and second in the Brickyard 400.

Villeneuve also won the Indy 500, had a best finish of fourth in the US Grand Prix, and a 29th place in the Brickyard 400. Johnny Aitken holds the record for total wins at the track, with 15 victories (all on the oval), during the 1909, 1910, and 1916 seasons.

(Source: Wikipedia)