| Pos | Class | No | Team | Drivers | Chassis | Tyre | Laps |
|---|
| Engine |
|---|
| 1 | LMP1 | 16 | Dyson Racing | Butch Leitzinger James Weaver | MG-Lola EX257 | M | 117 |
|---|
| MG (AER) XP20 2.0L Turbo I4 |
| 2 | LMP1 | 20 | Dyson Racing | Chris Dyson Andy Wallace | MG-Lola EX257 | M | 117 |
|---|
| MG (AER) XP20 2.0L Turbo I4 |
| 3 | LMP1 | 2 | ADT Champion Racing | Frank Biela Emanuele Pirro | Audi R8 | M | 116 |
|---|
| Audi 3.6L Turbo V8 |
| 4 | LMP1 | 15 | Zytek Engineering | Tom Chilton Hayanari Shimoda | Zytek 04S | M | 113 |
|---|
| Zytek ZG348 3.4L V8 |
| 5 | GT1 | 3 | Corvette Racing | Ron Fellows Johnny O'Connell | Chevrolet Corvette C6.R | M | 112 |
|---|
| Chevrolet 7.0L V8 |
| 6 | GT1 | 4 | Corvette Racing | Oliver Gavin Olivier Beretta | Chevrolet Corvette C6.R | M | 112 |
|---|
| Chevrolet 7.0L V8 |
| 7 | GT1 | 63 | ACEMCO Motorsports | Terry Borcheller Johnny Mowlem | Saleen S7-R | M | 112 |
|---|
| Ford 7.0L V8 |
| 8 | GT1 | 5 | Pacific Coast Motorsports | Alex Figge Ryan Dalziel | Chevrolet Corvette C5-R | Y | 110 |
|---|
| Chevrolet 7.0L V8 |
| 9 | GT2 | 23 | Alex Job Racing | Timo Bernhard Romain Dumas | Porsche 911 GT3-RSR | M | 109 |
|---|
| Porsche 3.6L Flat-6 |
| 10 | GT2 | 31 | Petersen Motorsports White Lightning Racing | Patrick Long Jörg Bergmeister | Porsche 911 GT3-RSR | M | 109 |
|---|
| Porsche 3.6L Flat-6 |
| 11 | GT1 | 35 | Maserati Corse Risi Competizione | Andrea Bertolini Fabrizio de Simone | Maserati MC12 | P | 109 |
|---|
| Maserati 6.0L V12 |
| 12 | GT2 | 79 | J3 Racing | Justin Jackson Tim Sugden | Porsche 911 GT3-RSR | P | 107 |
|---|
| Porsche 3.6L Flat-6 |
| 13 | GT2 | 50 | Panoz Motor Sports | Robin Liddell Marino Franchitti | Panoz Esperante GT-LM | P | 106 |
|---|
| Ford (Elan) 5.0L V8 |
| 14 | LMP2 | 8 | B-K Motorsports | Guy Cosmo James Bach | Courage C65 | G | 105 |
|---|
| Mazda R20B 2.0L 3-Rotor |
| 15 | GT2 | 43 | BAM! | Mike Rockenfeller Tony Burgess | Porsche 911 GT3-RSR | Y | 105 |
|---|
| Porsche 3.6L Flat-6 |
| 16 | GT2 | 44 | Flying Lizard Motorsports | Lonnie Pechnik Seth Neiman | Porsche 911 GT3-RSR | M | 105 |
|---|
| Porsche 3.6L Flat-6 |
17 DNF | GT2 | 45 | Flying Lizard Motorsports | Johannes van Overbeek Jon Fogarty | Porsche 911 GT3-RSR | M | 97 |
|---|
| Porsche 3.6L Flat-6 |
| 18 | LMP1 | 1 | ADT Champion Racing | Marco Werner JJ Lehto | Audi R8 | M | 97 |
|---|
| Audi 3.6L Turbo V8 |
| 19 | GT1 | 71 | Carsport America | Michele Rugolo Tom Weickardt | Dodge Viper GTS-R | P | 96 |
|---|
| Dodge 8.0L V10 |
20 DNF | LMP2 | 37 | Telesis Intersport Racing | Jon Field Clint Field | Lola B05/40 | G | 85 |
|---|
| AER P07 2.0L Turbo I4 |
| 21 | GT2 | 51 | Panoz Motor Sports | Bryan Sellers Scott Maxwell | Panoz Esperante GT-LM | P | 85 |
|---|
| Ford (Elan) 5.0L V8 |
22 DNF | GT2 | 24 | Alex Job Racing | Ian Baas Randy Pobst | Porsche 911 GT3-RSR | M | 14 |
|---|
| Porsche 3.6L Flat-6 |
23 DSQ† | LMP2 | 10 | Miracle Motorsports | Jeff Bucknum Chris McMurry | Courage C65 | K | 103 |
|---|
| AER P07 2.0L Turbo I4 |