| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2006 | 5 | 1 | 1 | LMP1 | 1 | 1 | Audi Sport North America | Audi R10 TDI | Audi TDI 5.5L Turbo V12 (Diesel) | Michelin | Champion | 2:21.554 | 65 | 1 | 7 | running | 20 |
| 2007 | 5 | 8 | 6 | LMP1 | 2 | 2 | Audi "Truth in Engineering" | Audi R10 TDI | Audi 5.5L TDI V12 (Diesel) | Michelin | Champion | 2:21.450 | 66 | 1 | 21 | running | 16 |
| 2008 | 4 | 7 | 20 | LMP1 | 3 | 1 | Audi Sport North America | Audi R10 TDI | Audi TDI 5.5L Turbo V12 (Diesel) | Michelin | Champion | 1:31.797 | 79 | 1 | 5 | accident | 13 |
| 2010 | 4 | 2 | 2 | LMP | 2 | 8 | Drayson Racing/Michelin | Lola B10/60 | Judd GV5.5 S2 5.5L V10 | Michelin | Drayson | 1:34.886 | 91 | 1 | 18 | running | 16 |
