| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2005 | 10 | 18 | 16 | GT2 | 3 | 43 | InterMedia Partners/Yokohama | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Yokohama | BAM! | 1:25.601 | 151 | 0 | 0 | running | 14 |
| 2006 | 10 | 24 | 19 | GT2 | 6 | 45 | PortalPlayer/iPass/ShoreTel | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Flying Lizard | no time | 141 | 0 | 0 | running | 9 |
| 2007 | 12 | 30 | 14 | GT2 | 2 | 71 | Tafel Racing | Porsche 997 GT3-RSR | Porsche 3.8L Flat-6 | Michelin | Tafel | no time | 146 | 0 | 0 | running | 19 |
| 2008 | 11 | 20 | 24 | GT2 | 9 | 45 | ShoreTel/eSilicon | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 1:22.380 | 133 | 0 | 0 | running | 7 |
| 2009 | 10 | 13 | 8 | GT2 | 3 | 87 | Farnbacher-Loles Motorsports | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Farnbacher Loles | 1:23.347 | 154 | 0 | 0 | running | 18 |
| 2010 | 3 | 18 | 11 | GT | 7 | 17 | Falken Tire | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Falken | Falken | 1:23.991 | 224 | 0 | 0 | running | 9 |
| 2011 | 8 | 20 | 34 | GT | 12 | 17 | Team Falken Tire | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Falken | Falken | 1:23.758 | 101 | 0 | 0 | accident | 0 |
| 2012 | 3 | 24 | 15 | GT | 7 | 17 | Team Falken Tire | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Falken | Falken | 1:23.356 | 232 | 0 | 0 | running | 6 |
| 2013 | 3 | 16 | 10 | GT | 2 | 17 | Team Falken Tire | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Falken | Falken | 1:22.908 | 142 | 0 | 0 | running | 0 |
