| Year | Race # | Lead Driver | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1999 | 5 | Ron Fellows | 10 | 6 | LMP | 6 | 16 | Goodyear/Bosch/Pagid | Riley & Scott Mk III | Ford 5.0L V8 | Goodyear | | 134 | 0 | 0 | running | 14 |
| 1999 | 5 | Butch Leitzinger | 7 | 40 | LMP | 21 | 20 | Goodyear/Bosch/Pagid | Riley & Scott Mk III | Ford 5.0L V8 | Goodyear | | 9 | 0 | 0 | differential | 0 |
| 2004 | 5 | Butch Leitzinger | 2 | 2 | LMP1 | 2 | 16 | Goodyear/Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Goodyear | 1:04.823 | 141 | 2 | 28 | running | 16 |
| 2004 | 5 | Chris Dyson | 1 | 6 | LMP1 | 3 | 20 | Goodyear/Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Goodyear | 1:04.750 | 129 | 2 | 55 | running | 13 |
| 2005 | 6 | Andy Wallace | 1 | 2 | LMP1 | 2 | 20 | Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Michelin | 1:02.712 | 137 | 1 | 9 | running | 16 |
| 2005 | 6 | Butch Leitzinger | 2 | 3 | LMP1 | 3 | 16 | Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Michelin | 1:02.836 | 136 | 1 | 45 | mechanical | 13 |
| 2006 | 6 | Guy Smith | 2 | 3 | LMP1 | 3 | 20 | Thetford/Norcold | Lola B06/10 | AER P32T 3.6L Turbo V8 | Michelin | 1:03.233 | 140 | 1 | 47 | running | 13 |
| 2006 | 6 | Butch Leitzinger | 1 | 4 | LMP1 | 4 | 16 | Thetford/Norcold | Lola B06/10 | AER P32T 3.6L Turbo V8 | Michelin | 1:03.101 | 138 | 0 | 0 | running | 10 |
