| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2003 | 9 | 20 | 23 | GT | 10 | 43 | YES Network | Porsche 911 GT3-RS | Porsche 3.6L Flat-6 | Michelin | Orbit | 1:30.376 | 313 | 0 | 0 | mechanical | 1 |
| 2004 | 8 | 19 | 14 | GT | 7 | 66 | New Century Mortgage/The Auto Gallery/Monster Cable/CDOC/Rennlist/Adobe Road Winery | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | TRG | 1:23.682 | 350 | 0 | 0 | running | 10 |
| 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 | 5 | 6 | LMP2 | 2 | 7 | DHL Global Mail | Porsche RS Spyder | Porsche MR6 3.4L V8 | Michelin | Penske | 1:11.409 | 385 | 0 | 0 | running | 22 |
| 2010 | 9 | 41 | 18 | GTH | 1 | 911 | Porsche Motorsports North America | Porsche 911 GT3-R Hybrid | Porsche 4.0L Hybrid Flat-6 | Michelin | Porsche | no time | 350 | 0 | 0 | running | 0 |
