Iowa Corn Indy 250
Iowa Speedway
.894 Mile Paved Oval
250 Laps/223.5 Miles
June 22, 2008
| Finish | Start | Driver | Car # | Sponsor/Name | Chassis | Engine | Laps | Status | Points |
| 1 | 3 | Dan Wheldon | 10 | Target | Dallara | Honda | 250 | 1:38:35.8923 136.007 | 50 |
| 2 | 7 | Hideki Mutoh | 27 | Formula Dream | Dallara | Honda | 250 | 1:38:36.0353 136.003 | 40 |
| 3 | 8 | Marco Andretti | 26 | Blockbuster Video | Dallara | Honda | 250 | 1:38:36.7951 135.986 | 35 |
| 4 | 1 | Scott Dixon | 9 | Commit/Target | Dallara | Honda | 250 | 1:38:37.1649 135.977 | 32 |
| 5 | 18 | A. J. Foyt IV | 2 | Lilly Diabetes | Dallara | Honda | 250 | 1:38:37.2487 135.975 | 30 |
| 6 | 6 | Danica Patrick | 7 | Motorola | Dallara | Honda | 250 | 1:38:37.8038 135.963 | 28 |
| 7 | 5 | Ryan Briscoe | 6 | Team Penske | Dallara | Honda | 250 | 1:38:39.8703 135.915 | 26 |
| 8 | 14 | Ryan Hunter-Reay | 17 | Ethanol | Dallara | Honda | 250 | 1:38:40.3411 135.904 | 24 |
| 9 | 11 | Will Power | 8 | Aussie Vinyards | Dallara | Honda | 250 | 1:38:41.5081 135.878 | 22 |
| 10 | 16 | Graham Rahal | 06 | Hole in the Wall Camps/McDonald's | Dallara | Honda | 250 | 1:38:43.6809 135.828 | 20 |
| 11 | 23 | John Andretti | 24 | Roth Racing | Dallara | Honda | 250 | 1:38:44.3562 135.812 | 19 |
| 12 | 20 | Justin Wilson | 02 | McDonald's | Dallara | Honda | 250 | 1:38:44.6148 135.806 | 18 |
| 13 | 13 | E. J. Viso | 33 | PDVSA | Dallara | Honda | 250 | 1:38:48.4698 135.718 | 17 |
| 14 | 2 | Helio Castroneves | 3 | Team Penske | Dallara | Honda | 248 | Flagged | 19 |
| 15 | 12 | Vitor Meira | 4 | National Guard/Delphi | Dallara | Honda | 248 | Flagged | 15 |
| 16 | 10 | Oriol Servià | 5 | KV Racing Technology | Dallara | Honda | 247 | Flagged | 14 |
| 17 | 17 | Enrique Bernoldi | 36 | Sangari | Dallara | Honda | 242 | Flagged | 13 |
| 18 | 4 | Tony Kanaan | 11 | 7-Eleven | Dallara | Honda | 211 | Wrecked | 12 |
| 19 | 24 | Mario Moraes | 19 | Sonny's Bar-B-Q | Dallara | Honda | 192 | Contact | 12 |
| 20 | 21 | Jaime Camara | 34 | Sangari | Dallara | Honda | 133 | Contact | 12 |
| 21 | 19 | Darren Manning | 14 | ABC Supply | Dallara | Honda | 94 | Steering | 12 |
| 22 | 15 | Buddy Rice | 15 | Express Auto Delivery | Dallara | Honda | 78 | Steering | 12 |
| 23 | 9 | Ed Carpenter | 20 | Menards | Dallara | Honda | 38 | Wrecked | 12 |
| 24 | 22 | Milka Duno | 23 | CITGO | Dallara | Honda | 26 | Handling | 12 |
| -- | -- | Bruno Junqueira | 18 | Z-Line Designs | Dallara | Honda | -- | Wrecked practice | 5 |
| -- | -- | Marty Roth | 25 | Roth Racing | Dallara | Honda | -- | Wrecked practice | 5 |
| -- | -- | Mario Domínguez | 96 | Visit Mexico City | Dallara | Honda | -- | Withdrew |
| Lap Leaders | Total | Laps |
| Helio Castroneves | 92 | 1-12, 14-15, 52-106, 167-189 |
| Tony Kanaan | 71 | 13, 16-51, 107-134, 161-166 |
| Dan Wheldon | 61 | 190-250 |
| Marco Andretti | 26 | 135-160 |