| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1999 | 7 | 28 | 16 | GT | 2 | 23 | Aerofab/Michelin | Porsche 911 GT3-R | Porsche 3.6L Flat-6 | Michelin | Job | 1:28.203 | 107 | 0 | 0 | running | 21 |
| 2000 | 10 | 30 | 18 | GT | 4 | 30 | Petersen Motorsports/Westward Ho Hotel & Casino/M.P.I.E./P.A.W.S./Hella/Elf/Justice Brothers/K&N/Yokohama | Porsche 911 GT3-R | Porsche 3.6L Flat-6 | Michelin | White Lightning | | 103 | 0 | 0 | running | 17 |
| 2003 | 7 | 24 | 16 | GT | 5 | 66 | Monster Cable/mail2web.com/Carlsen Porsche/Adobe Road Winery/rennlist.com/Fast Qual/New Century Mortgage | Porsche 911 GT3-RS | Porsche 3.6L Flat-6 | Michelin | TRG | 1:28.425 | 106 | 0 | 0 | running | 8 |
| 2004 | 9 | 20 | 12 | GT | 5 | 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 | 1:27.050 | 152 | 0 | 0 | running | 11 |
| 2011 | 8 | 32 | 35 | GTC | 9 | 31 | Demandware/The Auto Gallery | Porsche 997 GT3 Cup | Porsche 4.0L Flat-6 | Yokohama | JDX | 1:29.532 | 98 | 0 | 0 | mechanical | 0 |
| 2012 | 3 | 32 | 26 | GTC | 3 | 24 | Hollywood Studios/Beverly Hills Porsche/Koss | Porsche 997 GT3 Cup | Porsche 3.8L Flat-6 | Yokohama | Competition | 1:28.618 | 219 | 0 | 0 | running | 15 |
| 2013 | 3 | 32 | 31 | GTC | 10 | 99 | AXA Advisors/The Auto Gallery | Porsche 997 GT3 Cup | Porsche 4.0L Flat-6 | Yokohama | Competition | 1:29.604 | 122 | 0 | 0 | running | 3 |
