Ryan Hunter-Reay Iowa Speedway 2008
Dan Wheldon Iowa Speedway 2008
Ryan Briscoe Iowa Speedway 2008
Helio Castroneves Iowa Speedway 2008
Will Power Iowa Speedway 2008
Graham Rahal Iowa Speedway 2008
Danica Patrick Iowa Speedway 2008
Justin Wilson Iowa Speedway 2008
Bruno Junqueira Iowa Speedway 2008
AJ Foyt IV Iowa Speedway 2008
Hideki Mutoh Iowa Speedway 2008
EJ Viso Iowa Speedway 2008
Mario Moraes Iowa Speedway 2008
Marco Andretti Iowa Speedway 2008
Tony Kanaan Iowa Speedway 2008
Ed Carpenter Iowa Speedway 2008
John Andretti Iowa Speedway 2008
Vitor Meira Iowa Speedway 2008
Darren Manning Iowa Speedway 2008
Scott Dixon Iowa Speedway 2008
Buddy Rice Iowa Speedway 2008
Enrique Bernoldi Iowa Speedway 2008
Jaime Camara Iowa Speedway 2008
Oriol Servia Iowa Speedway 2008
Marty Roth Iowa Speedway 2008
Milka Duno Iowa Speedway 2008
