| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1999 | 1 | 4 | 2 | LMP | 2 | 20 | Goodyear | Riley & Scott Mk III | Ford 5.0L V8 | Goodyear | Dyson | | 313 | 0 | 0 | running | 26 |
| 1999 | 1 | 5 | 29 | LMP | 14 | 16 | Goodyear | Riley & Scott Mk III | Ford 5.0L V8 | Goodyear | Dyson | | 218 | 0 | 0 | transmission/gearbox | 11 |
| 2000 | 1 | 17 | 26 | LMP | 9 | 38 | Champion/Porsche/Michelin | Lola B2K/10 | Porsche 3.6L Turbo Flat-6 | Michelin | Champion | | 165 | 0 | 0 | suspension | 0 |
| 2001 | 2 | 7 | 23 | LMP900 | 6 | 16 | Goodyear/Norcold/Thetford | Riley & Scott Mk III C | Lincoln (Élan) 6.0L V8 | Goodyear | Dyson | | 205 | 0 | 0 | mechanical | 19 |
| 2002 | 1 | 13 | 4 | LMP900 | 4 | 16 | Goodyear/Thetford/Norcold/Bosch/Hella | Riley & Scott Mk III | Lincoln (Élan) 6.0L V8 | Goodyear | Dyson | 1:55.197 | 330 | 0 | 0 | running | 22 |
| 2003 | 1 | 3 | 49 | LMP675 | 5 | 16 | Goodyear/Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Goodyear | Dyson | 1:49.361 | 39 | 0 | 0 | mechanical | 0 |
| 2004 | 1 | 3 | 6 | LMP1 | 5 | 16 | Goodyear/Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Goodyear | Dyson | 1:49.887 | 323 | 0 | 0 | running | 14 |
| 2005 | 1 | 4 | 3 | LMP1 | 3 | 16 | Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Michelin | Dyson | 1:51.351 | 341 | 0 | 0 | running | 19 |
| 2006 | 1 | 6 | 5 | LMP1 | 2 | 16 | Thetford/Norcold | Lola B06/10 | AER P32T 3.6L Turbo V8 | Michelin | Dyson | 1:49.635 | 336 | 0 | 0 | running | 22 |
