| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2001 | 8 | 3 | 4 | LMP900 | 4 | 2 | Infineon | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Joest | 1:15.150 | 116 | 0 | 0 | running | 17 |
| 2002 | 3 | 1 | 1 | LMP900 | 1 | 1 | Infineon | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Joest | 1:14.169 | 111 | 2 | 26 | running | 25 |
| 2005 | 3 | 4 | 3 | LMP1 | 3 | 2 | ADT/Champion/Audi Sport NA/S Line/Ansul/Michelin | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Champion | 1:11.333 | 116 | 1 | 8 | running | 13 |
| 2007 | 7 | 8 | 3 | LMP1 | 1 | 2 | Audi Sport North America | Audi R10 TDI | Audi 5.5L TDI V12 (Diesel) | Michelin | Champion | 1:09.878 | 134 | 1 | 36 | running | 20 |
| 2008 | 6 | 7 | 2 | LMP1 | 2 | 1 | Audi Sport North America | Audi R10 TDI | Audi TDI 5.5L Turbo V12 (Diesel) | Michelin | Champion | 1:08.960 | 111 | 0 | 0 | running | 16 |
