| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1999 | 7 | 32 | 30 | GT | 10 | 10 | Yokohama/Flextronics/Level One | BMW M3 | BMW 3.2L I6 | Yokohama | PTG | | 87 | 0 | 0 | running | 10 |
| 2000 | 10 | 26 | 36 | GT | 15 | 6 | Flextronics/Level One/Yokohama | BMW M3 | BMW 3.2L I6 | Yokohama | PTG | | 1 | 0 | 0 | accident | 0 |
| 2004 | 9 | 15 | 10 | GT | 3 | 45 | Shoretel/Brocade/Esilicon | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Flying Lizard | 1:26.565 | 153 | 0 | 0 | running | 16 |
| 2005 | 10 | 21 | 17 | GT2 | 4 | 45 | eSilicon/ShoreTel/PortalPlayer | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Flying Lizard | 1:26.067 | 151 | 0 | 0 | running | 19 |
| 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 | 21 | 16 | GT2 | 4 | 45 | ShoreTel/eSilicon | Porsche 997 GT3-RSR | Porsche 3.8L Flat-6 | Michelin | Flying Lizard | 1:23.353 | 145 | 0 | 0 | running | 13 |
| 2008 | 11 | 22 | 19 | GT2 | 4 | 46 | ShoreTel/eSilicon | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 1:22.869 | 137 | 0 | 0 | running | 15 |
| 2009 | 10 | 22 | 10 | GT2 | 5 | 44 | ShoreTel/eSilicon/RedlineCoffee.com | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 1:28.798 | 153 | 0 | 0 | running | 13 |
| 2010 | 3 | 11 | 9 | GT | 5 | 01 | Tequila Patrón Spirits | Ferrari F430 GTE | Ferrari 4.0L V8 | Michelin | Extreme Speed | 1:23.067 | 225 | 0 | 0 | running | 13 |
| 2011 | 8 | 17 | 13 | GT | 3 | 01 | Tequila Patrón | Ferrari 458 Italia GTC | Ferrari 4.5L V8 | Michelin | Extreme Speed | 1:23.386 | 236 | 0 | 0 | running | 18 |
| 2012 | 3 | 21 | 13 | GT | 5 | 01 | Tequila Patrón | Ferrari 458 Italia GTC | Ferrari 4.5L V8 | Michelin | Extreme Speed | 1:22.923 | 232 | 0 | 0 | running | 10 |
| 2013 | 3 | 7 | 34 | LMP2 | 4 | 02 | Tequila Patrón | HPD ARX-03b | Honda HR28TT 2.8L Turbo V6 | Michelin | Extreme Speed | 1:18.591 | 64 | 0 | 0 | not running | 0 |
