| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1999 | 1 | 11 | 5 | LMP | 5 | 78 | Audi Sport Team Joest | Audi R8R | Audi 3.6L Turbo V8 | Michelin | Joest | | 304 | 0 | 0 | running | 20 |
| 2000 | 1 | 1 | 1 | LMP | 1 | 78 | Audi Sport North America | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Joest | 1:48.825 | 360 | 4 | 108 | running | 30 |
| 2001 | 2 | 1 | 2 | LMP900 | 2 | 2 | Infineon | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Joest | 1:49.110 | 370 | 1 | 5 | running | 26 |
| 2002 | 1 | 1 | 5 | LMP900 | 5 | 1 | Infineon | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Joest | 1:48.029 | 327 | 1 | 6 | running | 20 |
| 2003 | 1 | 1 | 1 | LMP900 | 1 | 1 | Infineon/Canon | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Joest | 1:48.826 | 367 | 1 | 4 | running | 26 |
| 2004 | 1 | 2 | 1 | LMP1 | 1 | 28 | Canon/Infineon | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Veloqx | 1:48.821 | 350 | 3 | 68 | running | 26 |
| 2005 | 1 | 2 | 2 | LMP1 | 2 | 2 | ADT/Champion/Audi Sport NA/S Line/Ansul/Michelin | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Champion | 1:50.055 | 361 | 3 | 6 | running | 22 |
| 2006 | 1 | 2 | 32 | LMP1 | 6 | 1 | Audi Sport North America | Audi R10 TDI | Audi TDI 5.5L Turbo V12 (Diesel) | Michelin | Champion | 1:47.673 | 117 | 1 | 60 | mechanical | 0 |
| 2007 | 1 | 1 | 1 | LMP1 | 1 | 2 | Audi Sport North America | Audi R10 TDI | Audi TDI 5.5L Turbo V12 (Diesel) | Michelin | Champion | 1:44.974 | 364 | 3 | 43 | running | 26 |
