| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2002 | 7 | 21 | 21 | GT | 5 | 67 | Mail2web.com/Rennlist.com/Brackenridge Racing | Porsche 911 GT3-RS | Porsche 3.6L Turbo Flat-6 | Michelin | TRG | 1:21.518 | 91 | 0 | 0 | accident | 15 |
| 2004 | 6 | 14 | 10 | GT | 3 | 45 | Shoretel/Brocade | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Flying Lizard | 1:19.477 | 120 | 0 | 0 | running | 13 |
| 2005 | 8 | 20 | 14 | GT2 | 2 | 24 | Bell Micro/ProVest/Blossom/Seagate/Storage Tek/Qlogic/Dot Hill | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Job | 1:19.571 | 110 | 0 | 0 | running | 16 |
| 2009 | 8 | 18 | 12 | GT2 | 7 | 44 | ShoreTel/eSilicon/RedlineCoffee.com | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Michelin | Flying Lizard | 1:19.475 | 115 | 0 | 0 | running | 4 |
| 2010 | 8 | 27 | 20 | GT | 9 | 44 | ShoreTel/Openwave/eSilicon | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 (E85 Ethanol) | Michelin | Flying Lizard | 1:21.798 | 90 | 0 | 0 | running | 2 |
