| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2002 | 4 | 20 | 8 | GT | 1 | 22 | McKenna Porsche/Xybernaut/Mobil 1/Michelin | Porsche 911 GT3-RS | Porsche 3.6L Flat-6 | Michelin | Job | 2:13.516 | 104 | 0 | 0 | running | 25 |
| 2003 | 6 | 20 | 31 | GT | 13 | 24 | McKenna/mail2web/Michelin/Mobil 1 | Porsche 911 GT3-RS | Porsche 3.6L Flat-6 | Michelin | Job | 2:09.493 | 57 | 0 | 0 | running | 0 |
| 2004 | 7 | 11 | 7 | GT | 1 | 23 | McKenna/mail2web.com/Michelin/Mobil 1/PUMA/Xybernaut | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Job | 2:07.577 | 73 | 0 | 0 | running | 20 |
| 2005 | 7 | 17 | 9 | GT2 | 1 | 31 | MMPIE/PAWS/Westward Ho Casino Las Vegas | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Petersen | 2:08.487 | 69 | 0 | 0 | running | 20 |
| 2006 | 7 | 13 | 12 | GT2 | 1 | 31 | MMPIE/PAWS/Petersen Motorsports | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Petersen | 2:07.355 | 71 | 0 | 0 | running | 20 |
| 2007 | 8 | 20 | 19 | GT2 | 5 | 45 | ShoreTel/eSilicon | Porsche 997 GT3-RSR | Porsche 3.8L Flat-6 | Michelin | Flying Lizard | 1:20.537 | 86 | 0 | 0 | running | 11 |
| 2008 | 7 | 19 | 13 | GT2 | 2 | 45 | ShoreTel/eSilicon | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 2:06.415 | 96 | 0 | 0 | running | 21 |
| 2009 | 7 | 12 | 11 | GT2 | 3 | 3 | Compuware | Chevrolet Corvette C6.R | Chevrolet 6.0L V8 | Michelin | Corvette | 2:07.387 | 68 | 0 | 0 | running | 13 |
| 2009 | 7 | 11 | 12 | GT2 | 4 | 45 | ShoreTel/eSilicon/RedlineCoffee.com | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 2:07.362 | 68 | 0 | 0 | running | 10 |
| 2010 | 7 | 15 | 8 | GT | 2 | 45 | ShoreTel/Openwave/eSilicon | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 (E85 Ethanol) | Michelin | Flying Lizard | 2:07.392 | 66 | 0 | 0 | running | 16 |
| 2011 | 6 | 17 | 13 | GT | 4 | 45 | Openwave/eSilicon | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 2:06.379 | 101 | 0 | 0 | running | 15 |
| 2012 | 7 | 14 | 14 | GT | 2 | 45 | eSilicon/Osmo Nutrition | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 2:04.428 | 97 | 0 | 0 | running | 18 |
