The 2004 Road America 500 was the seventh race for the 2004 American Le Mans Series season. It took place on August 22, 2004.
The 2004 Road America 500 was the seventh race for the 2004 American Le Mans Series season. It took place on August 22, 2004.
Class winners in bold. Cars failing to complete 70% of winner's distance marked as Not Classified (NC).
| Pos | Class | No | Team | Drivers | Chassis | Tyre | Laps |
|---|---|---|---|---|---|---|---|
| Engine | |||||||
| 1 | LMP1 | 38 |  ADT Champion Racing |  Marco Werner  JJ Lehto | Audi R8 | M | 80 |
| Audi 3.6L Turbo V8 | |||||||
| 2 | LMP1 | 37 | Intersport Racing | Jon Field Duncan Dayton | Lola B01/60 | G | 79 |
| Judd KV675 3.4L V8 | |||||||
| 3 | GTS | 4 | Corvette Racing |  Oliver Gavin  Olivier Beretta | Chevrolet Corvette C5-R | M | 77 |
| Chevrolet 7.0L V8 | |||||||
| 4 | GTS | 3 | Corvette Racing |  Ron Fellows Johnny O'Connell | Chevrolet Corvette C5-R | M | 77 |
| Chevrolet 7.0L V8 | |||||||
| 5 | LMP2 | 10 | Miracle Motorsports | Ian James James Gue | Courage C65 | Y | 75 |
| MG (AER) XP20 2.0L Turbo I4 | |||||||
| 6 | GTS | 63 | ACEMCO Motorsports | Terry Borcheller Johnny Mowlem | Saleen S7-R | P | 73 |
| Ford 7.0L V8 | |||||||
| 7 | GT | 23 | Alex Job Racing | Jörg Bergmeister Timo Bernhard | Porsche 911 GT3-RSR | M | 73 |
| Porsche 3.6L Flat-6 | |||||||
| 8 | GT | 31 | White Lightning Racing | David Murry Craig Stanton | Porsche 911 GT3-RSR | M | 73 |
| Porsche 3.6L Flat-6 | |||||||
| 9 | GT | 45 | Flying Lizard Motorsports | Johannes van Overbeek Darren Law | Porsche 911 GT3-RSR | M | 73 |
| Porsche 3.6L Flat-6 | |||||||
| 10 | GT | 66 | New Century - The Racer's Group | Patrick Long Cort Wagner | Porsche 911 GT3-RSR | M | 72 |
| Porsche 3.6L Flat-6 | |||||||
| 11 | GT | 79 | J-3 Racing | Justin Jackson Tim Sugden | Porsche 911 GT3-RSR | M | 72 |
| Porsche 3.6L Flat-6 | |||||||
| 12 | GT | 44 | Flying Lizard Motorsports | Lonnie Pechnik Seth Neiman | Porsche 911 GT3-RSR | M | 71 |
| Porsche 3.6L Flat-6 | |||||||
| 13 | GT | 43 | BAM! | Leo Hindery Sascha Maassen | Porsche 911 GT3-RSR | M | 71 |
| Porsche 3.6L Flat-6 | |||||||
| 14 | GT | 67 | New Century - The Racer's Group | Philip Collin Pierre Ehret | Porsche 911 GT3-RSR | M | 70 |
| Porsche 3.6L Flat-6 | |||||||
| 15 | GTS | 71 | Carsport America | Tom Weickardt Jean-Philippe Belloc | Dodge Viper GTS-R | P | 61 |
| Dodge 8.0L V10 | |||||||
| 16 | LMP2 | 11 | Miracle Motorsports | John Macaluso Mike Borkowski | Lola B2K/40 | Y | 60 |
| Nissan (AER) 3.0L V6 | |||||||
| 17 DNF | GT | 50 | Panoz Motor Sports | Gunnar Jeannette  David Saelens | Panoz Esperante GT-LM | P | 51 |
| Ford (Elan) 5.0L V8 | |||||||
| 18 DNF | GT | 24 | Alex Job Racing | Marc Lieb Romain Dumas | Porsche 911 GT3-RSR | M | 46 |
| Porsche 3.6L Flat-6 | |||||||
| 19 DNF | LMP1 | 16 | Dyson Racing | Butch Leitzinger James Weaver | MG-Lola EX257 | G | 30 |
| MG (AER) XP20 2.0L Turbo I4 | |||||||
| 20 DNF | LMP1 | 20 | Dyson Racing | Chris Dyson Andy Wallace | MG-Lola EX257 | G | 13 |
| MG (AER) XP20 2.0L Turbo I4 | |||||||
| 21 DNF | LMP2 | 56 | Team Bucknum Racing | Jeff Bucknum Chris McMurry Bryan Willman | Pilbeam MP91 | D | 11 |
| Willman 3.4L V6 | |||||||
| 22 DSQ† | LMP2 | 30 | Intersport Racing | Clint Field Robin Liddell | Lola B2K/40 | P | 11 |
| Judd KV675 3.4L V8 |
† - #30 was disqualified for receiving outside assistance on the race course.
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