| 2009 Indycar Series Schedule | |
| Sunday, August 23, 2009 | |
| Indy Grand Prix of Sonoma | |
| Track: Infineon Raceway |  |
| Track Location: Infineon CA | |
| Event Info | |
| Race Results | |
| Return to Schedule List | |
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| 2009 Indycar Series Schedule | |
| Sunday, August 23, 2009 | |
| Indy Grand Prix of Sonoma | |
| Track: Infineon Raceway | |
| Track Location: Infineon CA | |
| Event Info | |
| Race Results | |
| Return to Schedule List | |
