| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2004 | 8 | 16 | 8 | GT | 2 | 24 | McKenna/mail2web.com/Michelin/Mobil 1/PUMA/Xybernaut | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Job | 1:22.724 | 360 | 0 | 0 | running | 22 |
| 2005 | 9 | 21 | 18 | GT2 | 5 | 43 | InterMedia Partners/Yokohama | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Yokohama | BAM! | 1:22.212 | 343 | 0 | 0 | running | 14 |
| 2006 | 9 | 22 | 18 | GT2 | 5 | 45 | PortalPlayer/iPass/ShoreTel | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Flying Lizard | 1:23.151 | 346 | 0 | 0 | running | 14 |
| 2007 | 11 | 21 | 11 | GT2 | 2 | 71 | Tafel Racing | Porsche 997 GT3-RSR | Porsche 3.8L Flat-6 | Michelin | Tafel | 1:22.158 | 351 | 0 | 0 | running | 22 |
| 2008 | 10 | 22 | 13 | GT2 | 2 | 45 | ShoreTel/eSilicon | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 1:19.885 | 358 | 0 | 0 | running | 26 |
| 2009 | 9 | 21 | 10 | GT2 | 3 | 87 | Farnbacher-Loles Motorsports | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Farnbacher Loles | 1:21.760 | 169 | 0 | 0 | running | 23 |
| 2011 | 9 | 34 | 15 | GT | 5 | 17 | Team Falken Tire | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Falken | Falken | 1:20.777 | 365 | 0 | 0 | running | 20 |
| 2012 | 10 | 29 | 17 | GT | 6 | 17 | Team Falken Tire | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Falken | Falken | 1:20.760 | 372 | 0 | 0 | running | 10 |
| 2013 | 10 | 19 | 8 | GT | 1 | 17 | Team Falken Tire | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Falken | Falken | 1:19.386 | 375 | 0 | 0 | running | 24 |
