| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2003 | 7 | 1 | 1 | LMP900 | 1 | 1 | Infineon/Canon | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Joest | 1:16.224 | 120 | 1 | 66 | running | 20 |
| 2004 | 9 | 2 | 2 | LMP1 | 2 | 38 | ADT Security Systems/Infineon/Canon/Lam/Ansul/Michelin | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Champion | 1:16.111 | 169 | 1 | 62 | running | 19 |
| 2005 | 10 | 6 | 4 | LMP1 | 4 | 1 | ADT/Champion/Audi Sport NA/S Line/Ansul/Michelin | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Champion | 1:15.739 | 163 | 0 | 0 | running | 19 |
| 2007 | 12 | 7 | 3 | LMP1 | 2 | 2 | Audi Sport North America | Audi R10 TDI | Audi TDI 5.5L Turbo V12 (Diesel) | Michelin | Champion | 1:11.676 | 157 | 0 | 0 | running | 19 |
| 2008 | 11 | 10 | 1 | LMP1 | 1 | 2 | Audi Sport North America | Audi R10 TDI | Audi TDI 5.5L Turbo V12 (Diesel) | Michelin | Champion | 1:11.825 | 145 | 1 | 22 | running | 25 |
