| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1999 | 6 | 15 | 7 | LMP | 7 | 38 | Champion Porsche/Michelin | Porsche 911 GT1 Evo | Porsche 3.2L Turbo Flat-6 | Michelin | Champion | | 372 | 0 | 0 | running | 13 |
| 2000 | 9 | 1 | 1 | LMP | 1 | 77 | Audi Sport North America | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Joest | 1:10.379 | 394 | 4 | 189 | running | 30 |
| 2006 | 9 | 2 | 1 | LMP1 | 1 | 2 | Audi Sport North America | Audi R10 TDI | Audi TDI 5.5L Turbo V12 (Diesel) | Michelin | Champion | 1:10.910 | 394 | 3 | 245 | running | 26 |
| 2007 | 11 | 2 | 1 | LMP1 | 1 | 1 | Audi Sport North America | Audi R10 TDI | Audi TDI 5.5L Turbo V12 (Diesel) | Michelin | Champion | 1:09.366 | 394 | 4 | 121 | running | 26 |
| 2008 | 10 | 2 | 1 | LMP1 | 1 | 1 | Audi Sport North America | Audi R10 TDI | Audi TDI 5.5L Turbo V12 (Diesel) | Michelin | Champion | 1:06.327 | 394 | 1 | 31 | running | 30 |
| 2009 | 9 | 3 | 3 | LMP1 | 3 | 2 | Audi Sport Team Joest | Audi R15 TDI | Audi TDI 5.5L Turbo V10 (Diesel) | Michelin | Champion | 1:08.200 | 184 | 3 | 82 | running | 23 |
| 2010 | 9 | 4 | 3 | LMP1 | 3 | 7 | Audi Sport Team Joest | Audi R15 TDI plus | Audi TDI 5.5L Turbo V10 (Diesel) | Michelin | Joest | 1:08.112 | 392 | 2 | 36 | running | 0 |
| 2011 | 9 | 4 | 40 | LMP1 | 9 | 2 | Audi Sport Team Joest | Audi R18 TDI | Audi TDI 3.7L Turbo V6 (Diesel) | Michelin | Joest | 1:08.013 | 302 | 0 | 0 | mechanical | 0 |
