| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2002 | 1 | 34 | 55 | GT | 20 | 57 | Freisinger Motorsport | Porsche 911 GT3-RS | Porsche 3.6L Flat-6 | Dunlop | Freisinger | 2:07.746 | 19 | 0 | 0 | fire | 0 |
| 2004 | 1 | 44 | 10 | GT | 2 | 24 | McKenna Porsche/Mail2Web/Michelin/Mobil 1 | Porsche 911 GT3-RSR | Porsche 3.6L Flat-6 | Michelin | Job | no time | 317 | 0 | 0 | running | 22 |
| 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 | 4 | 26 | LMP2 | 6 | 7 | DHL Global Mail | Porsche RS Spyder | Porsche MR6 3.4L V8 | Michelin | Penske | 1:48.017 | 193 | 0 | 0 | mechanical | 0 |
| 2007 | 1 | 3 | 5 | LMP2 | 3 | 7 | DHL/Michelin/Mobil 1/Hyatt/Sachs/Boss/Snap-on | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | Penske | 1:46.046 | 351 | 1 | 6 | running | 19 |
| 2008 | 1 | 4 | 1 | LMP2 | 1 | 7 | DHL/Michelin/Mobil 1/Hugo Boss/Hyatt/ZF Sachs/Snap-on | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | Penske | 1:45.220 | 351 | 2 | 61 | running | 30 |
| 2011 | 1 | 2 | 5 | LMP1 | 5 | 1 | Audi Sport Team Joest | Audi R15 TDI plus | Audi TDI 5.5L Turbo V10 (Diesel) | Michelin | Joest | 1:47.864 | 326 | 0 | 0 | running | 0 |
| 2012 | 1 | 3 | 2 | WEC-LMP1 | 2 | 3 | Audi Sport Team Joest | Audi R18 TDI | Audi TDI 3.7L Turbo V6 (Diesel) | Michelin | Joest | 1:46.935 | 321 | 2 | 9 | running | 0 |
| 2013 | 1 | 4 | 4 | LMP1 | 4 | 6 | Muscle Milk | HPD ARX-03a | Honda 3.4L V8 | Michelin | Pickett | 1:46.478 | 358 | 0 | 0 | running | 20 |
