| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1999 | 1 | 40 | 26 | GT | 9 | 7 | Yokohama | BMW M3 | BMW 3.2L I6 | Yokohama | PTG | | 238 | 0 | 0 | differential | 16 |
| 2000 | 1 | 33 | 30 | GT | 14 | 6 | Flextronics/Level One/Yokohama | BMW M3 | BMW 3.2L I6 | Yokohama | PTG | | 141 | 0 | 0 | mechanical | 0 |
| 2004 | 1 | 22 | 12 | GT | 4 | 45 | Shoreline/Brocade | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Flying Lizard | 2:05.280 | 311 | 0 | 0 | running | 16 |
| 2005 | 1 | 23 | 13 | GT2 | 3 | 45 | eSilicon/ShoreTel | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Flying Lizard | 2:06.687 | 311 | 0 | 0 | running | 19 |
| 2006 | 1 | 20 | 10 | GT2 | 2 | 45 | PortalPlayer/ShoreTel | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Flying Lizard | 2:04.170 | 320 | 0 | 0 | running | 22 |
| 2007 | 1 | 17 | 13 | GT2 | 2 | 45 | ShoreTel/eSilicon | Porsche 997 GT3-RSR | Porsche 3.8L Flat-6 | Michelin | Flying Lizard | 2:03.043 | 330 | 0 | 0 | running | 22 |
| 2008 | 1 | 23 | 21 | GT2 | 8 | 46 | ShoreTel/eSilicon | Porsche 997 GT3-RSR | Porsche 3.8L Flat-6 | Michelin | Flying Lizard | 2:02.238 | 280 | 0 | 0 | running | 13 |
| 2009 | 1 | 23 | 12 | GT2 | 5 | 44 | ShoreTel/eSilicon/RedlineCoffee.com | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 2:05.692 | 326 | 0 | 0 | running | 18 |
| 2010 | 1 | 17 | 27 | GT2 | 11 | 01 | Tequila Patrón Spirits | Ferrari F430GTC | Ferrari 4.0L V8 | Michelin | Extreme Speed | 2:01.914 | 271 | 0 | 0 | mechanical | 0 |
| 2011 | 1 | 31 | 51 | GT | 16 | 001 | Tequila Patrón | Ferrari 458 GTC | Ferrari 4.5L V8 | Michelin | Extreme Speed | 2:01.914 | 49 | 0 | 0 | accident | 0 |
| 2012 | 1 | 35 | 46 | ALMS-GT | 9 | 01 | Tequila Patrón | Ferrari 458 GTC | Ferrari 4.5L V8 | Michelin | Extreme Speed | 2:00.094 | 278 | 0 | 0 | running | 6 |
| 2013 | 1 | 11 | 13 | LMP2 | 4 | 02 | Tequila Patrón | HPD ARX-03b | Honda HR28TT 2.8L Turbo V6 | Michelin | Extreme Speed | 1:53.074 | 335 | 0 | 0 | running | 17 |
