IRL IndyCar Series: AJ Foyt IV (USA), Vision Racing Dallara Honda; Marco Andretti (USA) Andretti Green Racing Dallara Honda; Vitor Meira (BRA), Panther Racing Dallara Honda. IRL IndyCar Series, Rd8, Iowa Corn Indy 250, Iowa Speedway, Newton, Iowa, 22-24 June 2007.
AJ Foyt IV (USA), Vision Racing Dallara Honda; Marco Andretti (USA) Andretti Green Racing Dallara Honda; Vitor Meira (BRA), Panther Racing Dallara Honda.
IRL IndyCar Series, Rd8, Iowa Corn Indy 250, Iowa Speedway, Newton, Iowa, 22-24 June 2007.