Indy 500
Jason Leffler, Treadway Racing, G-Force GF05, leads Airton Daré, Team Xtreme, G-Force GF05, Lyn St. James, Dick Simon Racing, G-Force GF05, Stéphan Grégoire, Dick Simon Racing, G-Force GF05, Richie Hearn, Pagan Racing, Dallara IR-00, Raul Boesel, Treadway Racing, G-Force GF05, and Sarah Fisher, Walker Racing, Dallara IR-00.