| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2004 | 6 | 21 | 12 | GT | 5 | 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 | no time | 119 | 0 | 0 | running | 8 |
| 2005 | 8 | 15 | 13 | GT2 | 1 | 31 | MMPIE/PAWS/Westward Ho Casino Las Vegas | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Petersen | 1:18.446 | 110 | 0 | 0 | mechanical | 20 |
| 2006 | 8 | 20 | 16 | GT2 | 6 | 31 | MMPIE/PAWS/Petersen Motorsports | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Petersen | no time | 113 | 0 | 0 | running | 6 |
| 2008 | 8 | 8 | 5 | 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 | 1:05.166 | 127 | 0 | 0 | running | 13 |
| 2009 | 8 | 13 | 10 | GT2 | 5 | 45 | ShoreTel/eSilicon/RedlineCoffee.com | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 1:18.361 | 115 | 0 | 0 | running | 8 |
| 2010 | 8 | 11 | 11 | GT | 1 | 45 | ShoreTel/Openwave/eSilicon | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 (E85 Ethanol) | Michelin | Flying Lizard | 1:17.160 | 92 | 0 | 0 | running | 20 |
| 2011 | 4 | 13 | 21 | GT | 12 | 45 | Openwave/eSilicon | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 1:17.312 | 113 | 0 | 0 | running | 0 |
| 2012 | 5 | 16 | 26 | GT | 11 | 45 | eSilicon/Osmo Nutrition | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 1:16.212 | 112 | 0 | 0 | excluded | 0 |
| 2013 | 5 | 19 | 18 | GT | 8 | 06 | Composite Resources | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Core | 1:16.407 | 121 | 0 | 0 | running | 3 |
