Iowa Corn 225
| Pos | Driver | Team | Time/Gap |
| 1. | Marco Andretti | Andretti | 1h53m00.1074s |
| 2. | Tony Kanaan | KV | + 0.7932s |
| 3. | Scott Dixon | Ganassi | + 1.1067s |
| 4. | JR Hildebrand | Panther | + 1.4856s |
| 5. | Dario Franchitti | Ganassi | + 1.8926s |
| 6. | Ryan Briscoe | Penske | + 2.3628s |
| 7. | Helio Castroneves | Penske | + 2.6732s |
| 8. | Ryan Hunter-Reay | Andretti | + 4.1625s |
| 9. | James Hinchcliffe | Newman/Haas | + 5.6272s |
| 10. | Danica Patrick | Andretti | + 6.0327s |
| 11. | Ed Carpenter | Sarah Fisher | + 7.6745s |
| 12. | Justin Wilson | Dreyer & Reinbold | + 14.1527s |
| 13. | Alex Lloyd | Dale Coyne | + 16.8865s |
| 14. | Oriol Servia | Newman/Haas | + 1 lap |
| 15. | Graham Rahal | Ganassi | + 1 lap |
| 16. | Alex Tagliani | Sam Schmidt | + 1 lap |
| DNF | EJ Viso | KV | 239 laps |
| DNF | Vitor Meira | Foyt | 227 laps |
| DNF | Takuma Sato | KV | 182 laps |
| DNF | Sebastian Saavedra | Conquest | 114 laps |
| DNF | Will Power | Penske | 89 laps |
| DNF | Charlie Kimball | Ganassi | 62 laps |
| DNF | Ana Beatriz | Dreyer & Reinbold | 44 laps |
| DNF | Mike Conway | Andretti | 44 laps |
| DNF | James Jakes | Dale Coyne | 22 lap |