| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2004 | 3 | 17 | 13 | GT | 6 | 66 | New Century Mortgage/The Auto Gallery/Monster Cable/CDOC/Rennlist/Adobe Road Winery | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | TRG | 0:54.985 | 150 | 0 | 0 | running | 6 |
| 2005 | 4 | 13 | 10 | GT2 | 2 | 31 | MMPIE/PAWS/Westward Ho Casino Las Vegas | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Petersen | 0:53.748 | 153 | 0 | 0 | running | 16 |
| 2006 | 4 | 17 | 7 | GT2 | 1 | 31 | MMPIE/PAWS/Petersen Motorsports | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Petersen | 0:53.920 | 162 | 0 | 0 | running | 20 |
| 2008 | 5 | 3 | 3 | LMP2 | 3 | 6 | DHL/Michelin/Mobil 1/Hugo Boss/Hyatt/ZF Sachs/Snap-on | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | Penske | 0:47.177 | 168 | 2 | 17 | running | 13 |
| 2009 | 5 | 9 | 5 | GT2 | 1 | 45 | ShoreTel/eSilicon/RedlineCoffee.com | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 0:54.729 | 167 | 0 | 0 | running | 20 |
| 2010 | 5 | 7 | 5 | GT | 1 | 45 | ShoreTel/Openwave/eSilicon | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 1:03.904 | 161 | 0 | 0 | running | 20 |
| 2011 | 3 | 12 | 8 | GT | 2 | 45 | Openwave/eSilicon | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 0:51.872 | 176 | 0 | 0 | running | 16 |
| 2012 | 4 | 15 | 9 | GT | 1 | 45 | eSilicon/Osmo Nutrition | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 0:51.483 | 160 | 0 | 0 | running | 20 |
| 2013 | 4 | 20 | 15 | GT | 3 | 06 | Composite Resources | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Core | 0:51.732 | 172 | 0 | 0 | running | 13 |
