| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2006 | 4 | 2 | 3 | LMP2 | 2 | 6 | DHL Global Mail | Porsche RS Spyder | Porsche MR6 3.4L V8 | Michelin | Penske | 0:45.878 | 174 | 0 | 0 | running | 16 |
| 2008 | 5 | 8 | 4 | LMP1 | 1 | 2 | Audi Sport North America | Audi R10 TDI | Audi TDI 5.5L Turbo V12 (Diesel) | Michelin | Champion | 0:47.539 | 167 | 0 | 0 | running | 20 |
| 2011 | 3 | 3 | 2 | LMP1 | 2 | 6 | Muscle Milk/Biedermann Technologies/AMR | Lola-Aston Martin B08/62 | Aston Martin 6.0L V12 | Michelin | Aston Martin | 0:46.040 | 187 | 2 | 8 | running | 16 |
| 2012 | 4 | 2 | 1 | LMP1 | 1 | 6 | Muscle Milk | HPD ARX-03a | Honda 3.4L V8 | Michelin | Pickett | 0:44.119 | 168 | 1 | 41 | running | 20 |
| 2013 | 4 | 1 | 1 | LMP1 | 1 | 6 | Muscle Milk | HPD ARX-03a | Honda 3.4L V8 | Michelin | Pickett | 0:44.396 | 184 | 6 | 82 | running | 20 |
