| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2000 | 1 | 28 | 21 | GT | 10 | 51 | Mobil 1/Michelin | Porsche 911 GT3-R | Porsche 3.6L Flat-6 | Michelin | Barbour | | 251 | 0 | 0 | accident | 0 |
| 2001 | 2 | 13 | 8 | GT | 1 | 23 | McKenna Porsche/Mobil 1/Michelin | Porsche 911 GT3-RS | Porsche 3.6L Flat-6 | Michelin | Job | 2:06.764 | 326 | 0 | 0 | running | 30 |
| 2002 | 1 | 32 | 12 | GT | 1 | 23 | McKenna Porsche/Mobil 1/Michelin | Porsche 911 GT3-RS | Porsche 3.6L Flat-6 | Michelin | Job | 2:07.460 | 306 | 0 | 0 | running | 30 |
| 2003 | 1 | 27 | 10 | GT | 1 | 23 | Alex Job Racing | Porsche 911 GT3-RS | Porsche 3.6L Flat-6 | Michelin | Job | 2:06.249 | 320 | 0 | 0 | running | 26 |
| 2004 | 1 | 20 | 8 | GT | 1 | 23 | McKenna Porsche/Mail2Web/Michelin/Mobil 1 | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Job | 2:04.804 | 317 | 0 | 0 | running | 26 |
| 2005 | 1 | 22 | 32 | GT2 | 13 | 23 | mail2web.com/Hyatt | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Job | 2:05.078 | 98 | 0 | 0 | engine | 0 |
| 2006 | 1 | 3 | 8 | LMP2 | 2 | 6 | DHL Global Mail | Porsche RS Spyder | Porsche MR6 3.4L V8 | Michelin | Penske | 1:47.800 | 323 | 0 | 0 | mechanical | 22 |
| 2007 | 1 | 9 | 23 | LMP2 | 8 | 6 | DHL/Michelin/Mobil 1/Hyatt/Sachs/Boss/Snap-on | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | Penske | 1:50.185 | 297 | 0 | 0 | running | 9 |
| 2008 | 1 | 5 | 31 | LMP2 | 8 | 6 | DHL/Michelin/Mobil 1/Hugo Boss/Hyatt/ZF Sachs/Snap-on | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | Penske | 1:45.999 | 29 | 0 | 0 | accident | 0 |
| 2010 | 1 | 6 | 4 | LMP2 | 1 | 6 | Muscle Milk | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | Cytosport | 1:47.738 | 353 | 0 | 0 | running | 30 |
| 2011 | 1 | 42 | 41 | GT | 14 | 048 | Marquis Jet/IPC/Total | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Yokohama | Paul Miller | 2:03.622 | 231 | 0 | 0 | mechanical | 0 |
| 2012 | 1 | 46 | 24 | ALMS-GT | 5 | 48 | Dunlop/Chopard | Porsche 997 GT3-RSR | Porsche 4.0L Flat-6 | Dunlop | Paul Miller | 2:02.150 | 303 | 0 | 0 | running | 12 |
| 2013 | 1 | 42 | 31 | GTC | 8 | 99 | Blundstone/Gibson Freight | Porsche 997 GT3 Cup | Porsche 4.0L Flat-6 | Yokohama | Competition | 2:07.366 | 309 | 0 | 0 | running | 0 |
