| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2002 | 4 | 20 | 8 | GT | 1 | 22 | McKenna Porsche/Xybernaut/Mobil 1/Michelin | Porsche 911 GT3-RS | Porsche 3.6L Flat-6 | Michelin | Job | 2:13.516 | 104 | 0 | 0 | running | 25 |
| 2003 | 6 | 20 | 31 | GT | 13 | 24 | McKenna/mail2web/Michelin/Mobil 1 | Porsche 911 GT3-RS | Porsche 3.6L Flat-6 | Michelin | Job | 2:09.493 | 57 | 0 | 0 | running | 0 |
| 2004 | 7 | 11 | 7 | GT | 1 | 23 | McKenna/mail2web.com/Michelin/Mobil 1/PUMA/Xybernaut | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Job | 2:07.577 | 73 | 0 | 0 | running | 20 |
| 2005 | 7 | 16 | 10 | GT2 | 2 | 23 | Hyatt/Bell Micro/Michelin/Mobil 1/Puma | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Job | 2:08.458 | 69 | 0 | 0 | running | 16 |
| 2006 | 7 | 6 | 4 | LMP2 | 1 | 6 | DHL Global Mail | Porsche RS Spyder | Porsche MR6 3.4L V8 | Michelin | Penske | 1:51.393 | 76 | 0 | 0 | running | 20 |
| 2007 | 8 | 3 | 1 | LMP2 | 1 | 7 | DHL/Michelin/Mobil 1/Hyatt/Hugo Boss/ZF Sachs/Snap-on | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | Penske | 1:08.510 | 96 | 1 | 18 | running | 23 |
| 2008 | 7 | 5 | 4 | LMP2 | 2 | 7 | DHL/Michelin/Mobil 1/Hugo Boss/Hyatt/ZF Sachs/Snap-on | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | Penske | 1:47.736 | 102 | 0 | 0 | running | 21 |
| 2010 | 7 | 3 | 2 | LMP | 2 | 6 | Muscle Milk | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | Cytosport | 1:51.312 | 69 | 0 | 0 | running | 16 |
