| Year | Race # | Lead Driver | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1999 | 3 | Butch Leitzinger | 4 | 4 | LMP | 4 | 20 | Goodyear/Bosch/Pagid | Riley & Scott Mk III | Ford 5.0L V8 | Goodyear | | 121 | 0 | 0 | running | 17 |
| 1999 | 3 | Andy Wallace | 5 | 28 | LMP | 14 | 16 | Goodyear/Bosch/Pagid | Riley & Scott Mk III | Ford 5.0L V8 | Goodyear | | 83 | 0 | 0 | overheating | 6 |
| 2001 | 7 | Butch Leitzinger | 23 | 5 | LMP900 | 5 | 16 | Goodyear/Thetford/Norcold | Riley & Scott Mk III C | Lincoln (Élan) 6.0L V8 | Goodyear | no time | 112 | 0 | 0 | running | 15 |
| 2002 | 7 | James Weaver | 27 | 26 | LMP675 | 5 | 16 | Goodyear/Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Goodyear | 1:34.288 | 28 | 0 | 0 | engine | 0 |
| 2003 | 5 | Chris Dyson | 2 | 2 | LMP675 | 1 | 20 | Goodyear/Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Goodyear | 1:08.468 | 114 | 0 | 0 | running | 20 |
| 2003 | 5 | James Weaver | 1 | 24 | LMP675 | 3 | 16 | Goodyear/Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Goodyear | 1:07.906 | 100 | 1 | 29 | running | 13 |
| 2004 | 6 | James Weaver | 1 | 1 | LMP1 | 1 | 16 | Goodyear/Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Goodyear | 1:07.430 | 137 | 2 | 83 | running | 20 |
| 2004 | 6 | Chris Dyson | 3 | 3 | LMP1 | 3 | 20 | Goodyear/Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Goodyear | 1:09.521 | 135 | 0 | 0 | running | 13 |
| 2005 | 8 | James Weaver | 2 | 1 | LMP1 | 1 | 16 | Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Michelin | 1:07.883 | 127 | 2 | 45 | running | 20 |
| 2005 | 8 | Chris Dyson | 1 | 4 | LMP1 | 4 | 20 | Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Michelin | 1:07.682 | 125 | 0 | 0 | running | 10 |
| 2006 | 8 | Chris Dyson | 4 | 2 | LMP1 | 2 | 20 | Thetford/Norcold | Lola B06/10 | AER P32T 3.6L Turbo V8 | Michelin | 1:07.254 | 133 | 0 | 0 | running | 16 |
| 2006 | 8 | Butch Leitzinger | 1 | 3 | LMP1 | 3 | 16 | Thetford/Norcold | Lola B06/10 | AER P32T 3.6L Turbo V8 | Michelin | 1:06.843 | 133 | 4 | 54 | running | 13 |
| 2007 | 9 | Chris Dyson | 9 | 7 | LMP2 | 5 | 20 | Thetford/Norcold | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | 1:07.859 | 124 | 0 | 0 | running | 8 |
| 2007 | 9 | Andy Wallace | 8 | 9 | LMP2 | 7 | 16 | Thetford/Norcold | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | 1:07.137 | 124 | 0 | 0 | running | 4 |
| 2008 | 8 | Chris Dyson | 10 | 9 | LMP2 | 7 | 16 | Thetfold/Norcold | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | 1:05.170 | 125 | 0 | 0 | running | 3 |
| 2008 | 8 | Marino Franchitti | 9 | 10 | LMP2 | 8 | 20 | Thetfold/Norcold | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | 1:05.170 | 125 | 0 | 0 | running | 3 |
| 2009 | 8 | Marino Franchitti | 3 | 5 | LMP2 | 2 | 20 | BP/Mazda | Lola B08/86 | Mazda MZR-R 2.0L Turbo I4 | Michelin | 1:06.379 | 118 | 1 | 7 | engine | 16 |
| 2009 | 8 | Chris Dyson | 5 | 18 | LMP2 | 3 | 16 | BP/Mazda | Lola B09/86 | Mazda MZR-R 2.0L Turbo I4 | Michelin | 1:06.853 | 43 | 0 | 0 | accident | 0 |
| 2010 | 8 | Chris Dyson | 2 | 7 | LMP | 5 | 16 | Castrol/BP/Biofuels/Mazda/Dunlop | Lola B09/86 | Mazda MZR-R 2.0L Turbo I4 (Isobutanol) | Dunlop | 1:07.142 | 94 | 0 | 0 | running | 8 |
| 2011 | 4 | Chris Dyson | 2 | 2 | LMP1 | 2 | 16 | Mazda/G-Oil/ModSpace/Construct Corps/Dunlop/Thetford | Lola B09/86 | Mazda MZR-R 2.0L Turbo I4 (Isobutanol) | Dunlop | 1:09.044 | 129 | 2 | 29 | running | 16 |
| 2011 | 4 | Humaid Al Masaood | 3 | 3 | LMP1 | 3 | 20 | Mazda/Dunlop | Lola B09/86 | Mazda MZR-R 2.0L Turbo I4 (Isobutanol) | Dunlop | 1:09.078 | 127 | 0 | 0 | running | 13 |
| 2012 | 5 | Chris Dyson | 2 | 2 | LMP1 | 2 | 16 | Modspace/Mazda/Dunlop | Lola B12/60 | Mazda MZR-R 2.0L Turbo I4 (Isobutanol) | Dunlop | 1:08.637 | 117 | 1 | 5 | running | 16 |
| 2012 | 5 | Tony Burgess | 3 | 5 | LMP1 | 3 | 20 | Dyson Racing Team Inc. | Lola B11/66 | Mazda MZR-R 2.0L Turbo I4 (Isobutanol) | Dunlop | 1:08.746 | 115 | 0 | 0 | running | 13 |
| 2013 | 5 | Tony Burgess | 2 | 6 | LMP1 | 2 | 16 | Mazda/Thetford/Norcold | Lola B12/60 | Mazda MZR-R 2.0L Turbo I4 (Isobutanol) | Michelin | 1:09.564 | 125 | 0 | 0 | running | 16 |
