Dan Wheldon 21- Alex Barron 15- Kenny Bräck 12- Tora Takagi 31- Al Unser Jr. 11- Tony Kanaan 10- Tomas Scheckter Firestone Indy 400 This race was held July 27 at Michigan International Speedway. Tomas Scheckter won the pole. Top ten results 21- Alex Barron 4- Sam Hornish Jr. 10- Tomas Scheckter 8- Scott Sharp 9- Scott Dixon 12- Tora Takagi 6- Gil de Ferran 12- Roger Yasukawa 31- Al Unser Jr. 13- Greg Ray Emerson Indy 250 This race was held August 10 at Gateway International Raceway. Hélio Castroneves won the pole. Top ten results 3- Hélio Castroneves 11- Tony Kanaan 6- Gil de Ferran 10- Tomas Scheckter 26- Dan Wheldon 4- Sam Hornish Jr. 12- Tora Takagi 13- Greg Ray 2- Vítor Meira 8- Scott Sharp Belterra Casino Indy 300 This race was held August 17 at Kentucky Speedway. Sam Hornish Jr. won the pole. Top ten results 4- Sam Hornish Jr. 9- Scott Dixon 27- Bryan Herta 31- Al Unser Jr. 3- Hélio Castroneves 11- Tony Kanaan 24- Robbie Buhl 26- Dan Wheldon 6- Gil de Ferran 10- Tomas Scheckter Firestone Indy 225 This race was held August 24 at Nazareth Speedway. Scott Dixon won the pole. Top ten results 3- Hélio Castroneves 4- Sam Hornish Jr. 27- Bryan Herta 6- Gil de Ferran 15- Kenny Bräck 31- Al Unser Jr. 26- Dan Wheldon 12- Roger Yasukawa 24- Robbie Buhl 91- Buddy Rice Delphi Indy 300 This race was held September 7 at Chicagoland Speedway. Richie Hearn won the pole. Top ten results 4- Sam Hornish Jr. 9- Scott Dixon 27- Bryan Herta 26- Dan Wheldon 10- Tomas Scheckter 11- Tony Kanaan 52- Alex Barron 55- Roger Yasukawa 12- Tora Takagi 24- Robbie Buhl Toyota Indy 400 This race was held September 21 at California Speedway. Hélio Castroneves won the pole. It was the fastest circuit race ever in motorsport history, with an average speed of 207.151 mph (333.306 km/h) over 400 miles (643.6 km). This also makes it the de facto fastest ever 400 mile motor race beating the NASCAR record set during the 1999 Kmart 400. Top ten results 4- Sam Hornish Jr. 9- Scott Dixon 11- Tony Kanaan 26- Dan Wheldon 10- Tomas Scheckter 3- Hélio Castroneves 55- Roger Yasukawa 8- Scott Sharp 31- Al Unser Jr. 52- Alex Barron Chevy 500 This race was held October 12 at Texas Motor Speedway. Gil de