| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2000 | 10 | 3 | 2 | LMP | 2 | 78 | Audi Sport North America | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Joest | | 119 | 1 | 30 | running | 21 |
| 2001 | 9 | 3 | 1 | LMP900 | 1 | 2 | Infineon | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Joest | 1:16.029 | 120 | 1 | 37 | running | 25 |
| 2002 | 8 | 1 | 1 | LMP900 | 1 | 1 | Infineon | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Joest | 1:15.765 | 112 | 1 | 42 | running | 25 |
| 2005 | 10 | 4 | 2 | LMP1 | 2 | 2 | ADT/Champion/Audi Sport NA/S Line/Ansul/Michelin | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Champion | 1:15.392 | 164 | 0 | 0 | running | 26 |
| 2006 | 10 | 5 | 2 | LMP1 | 2 | 1 | Audi Sport North America | Audi R10 TDI | Audi TDI 5.5L Turbo V12 (Diesel) | Michelin | Champion | 1:14.351 | 159 | 0 | 0 | running | 19 |
| 2008 | 11 | 9 | 2 | LMP1 | 2 | 1 | Audi Sport North America | Audi R10 TDI | Audi TDI 5.5L Turbo V12 (Diesel) | Michelin | Champion | 1:11.264 | 145 | 2 | 25 | running | 21 |
