Complete unofficial results from Sunday's Peak Antifreeze Indy 300 presented by Mr Clean at the Chicagoland Speedway.

1. Dan Wheldon AGR Dallara-Honda 200 laps
2. Helio Castroneves Penske Dallara-Toyota 200 laps +0.0133secs
3. Sam Hornish Jr Penske Dallara-Toyota 200 laps +0.0673secs
4. Tomas Scheckter Panther Dallara-Chevrolet 200 laps +0.2040secs
5. Tony Kanaan AGR Dallara-Honda 200 laps +0.2244secs
6. Danica Patrick* Rahal Panoz-Honda 200 laps +0.4397secs
7. Vitor Meira Rahal Panoz-Honda 200 laps +0.4524secs
8. Scott Sharp Fernandez Panoz-Honda 200 laps +0.5973secs
9. Patrick Carpentier Cheever Dallara-Toyota 200 laps +0.6512secs
10. Buddy Lazier Panther Dallara-Chevrolet 200 laps +0.9277secs
11. AJ Foyt IV Foyt Dallara-Chevrolet 200 laps +0.9488secs
12. Dario Franchitti AGR Dallara-Honda 200 laps +1.0420secs
13. Buddy Rice Rahal Panoz-Honda 200 laps +1.1535secs
14. Bryan Herta AGR Dallara-Honda 200 laps +1.3620secs
15. Roger Yasukawa Dreyer&Reinbold Dallara-Honda 200 laps +2.1789secs
16. Jaques Lazier Ganassi Panoz-Toyota 200 laps +2.8355secs
17. Ed Carpenter Vision Dallara-Toyota 199 laps
18. Jimmy Kite Hemelgarn Dallara-Toyota 199 laps
19. Scott Dixon Ganassi Dallara-Toyota 169 laps-Gearbox
20. Tomas Enge* Panther Dallara-Chevrolet 140 laps-Suspension
21. Alex Barron Cheever Dallara-Toyota 19 laps-Accident
22. Ryan Briscoe* Ganassi Panoz-Toyota 19 laps-Accident
23. Kosuke Matsuura SAFR Panoz-Honda 19 laps-Accident

* - Denotes Rookie