| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2000 | 1 | 13 | 38 | LMP | 14 | 36 | Johansson-Matthews Racing | Reynard 2KQ | Judd GV4 4.0L V10 | Yokohama | Johansson | | 65 | 0 | 0 | engine | 0 |
| 2001 | 2 | 4 | 4 | LMP900 | 4 | 18 | Gulf Oil | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Johansson | | 362 | 1 | 2 | running | 22 |
| 2002 | 1 | 9 | 3 | LMP900 | 3 | 36 | Jim Matthews Racing | Riley & Scott Mk III C | Élan 6L8 6.0L V8 | Goodyear | Matthews | 1:51.834 | 337 | 0 | 0 | running | 24 |
| 2003 | 1 | 53 | 4 | LMP900 | 4 | 7 | Bentley/Breitling | Bentley Speed 8 | Bentley 4.0L Turbo V8 | Michelin | Bentley | no time | 362 | 0 | 0 | running | 16 |
| 2004 | 1 | 4 | 3 | LMP1 | 3 | 88 | Canon/Infineon | Audi R8 | Audi 3.6L Turbo V8 | Michelin | Veloqx | 1:49.944 | 338 | 1 | 11 | running | 19 |
| 2005 | 1 | 3 | 19 | LMP1 | 4 | 20 | Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Michelin | Dyson | 1:50.249 | 264 | 0 | 0 | mechanical | 16 |
| 2006 | 1 | 5 | 27 | LMP1 | 3 | 20 | Thetford/Norcold | Lola B06/10 | AER P32T 3.6L Turbo V8 | Michelin | Dyson | 1:49.531 | 173 | 0 | 0 | mechanical | 0 |
| 2007 | 1 | 7 | 10 | LMP2 | 6 | 20 | Thetford/Norcold | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | Dyson | 1:48.175 | 333 | 0 | 0 | running | 12 |
| 2008 | 1 | 10 | 4 | LMP2 | 3 | 16 | Thetford/Norcold | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | Dyson | 1:47.567 | 350 | 2 | 16 | running | 23 |
| 2009 | 1 | 8 | 23 | LMP2 | 3 | 16 | BP/Mazda | Lola B09/86 | Mazda MZR-R 2.0L Turbo I4 | Michelin | Dyson | 1:51.534 | 127 | 0 | 0 | mechanical | 0 |
| 2010 | 1 | 7 | 20 | LMP2 | 3 | 16 | BP/Mazda/Castrol/Dunlop | Lola B09/86 | Mazda MZR-R 2.0L Turbo I4 (Butanol) | Dunlop | Dyson | 1:47.882 | 303 | 0 | 0 | running | 23 |
| 2011 | 1 | 10 | 6 | LMP1 | 6 | 016 | Mazda/G-Oil/ModSpace/Construct Corps/Dunlop/Thetford | Lola B09/86 | Mazda MZR-R 2.0L Turbo I4 (Isobutanol) | Dunlop | Dyson | 1:47.882 | 324 | 0 | 0 | running | 30 |
| 2012 | 1 | 21 | 8 | ALMS-LMP1 | 1 | 016 | Dyson Racing Team | Lola B12/60 | Mazda MZR-R 2.0L Turbo I4 (Butanol) | Dunlop | Dyson | 1:54.593 | 317 | 0 | 0 | running | 24 |
| 2013 | 1 | 6 | 41 | LMP1 | 6 | 16 | Mazda/Thetford/Norcold | Lola B12/60 | Mazda MZR-R 2.0L Turbo I4 (Butanol) | Michelin | Dyson | 1:48.407 | 81 | 0 | 0 | not running | 0 |
