# 2005 Road America 500

The 2005 Generac 500 was the seventh race for the 2005 American Le Mans Series season held at Road America. It took place on August 21, 2005.

## Official results

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 |
| Pos | Class | No | Team | Drivers | Engine | Tyre | Laps |
| 1 | LMP1 | 2 | ADT Champion Racing | Frank Biela Emanuele Pirro | Audi R8 | M | 72 |
| 1 | LMP1 | 2 | ADT Champion Racing | Frank Biela Emanuele Pirro | Audi 3.6L Turbo V8 | M | 72 |
| 2 | LMP1 | 20 | Dyson Racing | Chris Dyson Andy Wallace | MG-Lola EX257 | M | 72 |
| 2 | LMP1 | 20 | Dyson Racing | Chris Dyson Andy Wallace | MG (AER) XP20 2.0L Turbo I4 | M | 72 |
| 3 | LMP1 | 1 | ADT Champion Racing | Marco Werner JJ Lehto | Audi R8 | M | 72 |
| 3 | LMP1 | 1 | ADT Champion Racing | Marco Werner JJ Lehto | Audi 3.6L Turbo V8 | M | 72 |
| 4 | GT1 | 4 | Corvette Racing | Oliver Gavin Olivier Beretta | Chevrolet Corvette C6.R | M | 71 |
| 4 | GT1 | 4 | Corvette Racing | Oliver Gavin Olivier Beretta | Chevrolet 7.0L V8 | M | 71 |
| 5 | GT1 | 3 | Corvette Racing | Ron Fellows Johnny O'Connell | Chevrolet Corvette C6.R | M | 71 |
| 5 | GT1 | 3 | Corvette Racing | Ron Fellows Johnny O'Connell | Chevrolet 7.0L V8 | M | 71 |
| 6 | LMP2 | 10 | Miracle Motorsports | Jeff Bucknum Chris McMurry | Courage C65 | K | 69 |
| 6 | LMP2 | 10 | Miracle Motorsports | Jeff Bucknum Chris McMurry | AER P07 2.0L Turbo I4 | K | 69 |
| 7 | LMP1 | 12 | Autocon Motorsports | Bryan Willman Michael Lewis | Riley & Scott Mk III C | D | 69 |
| 7 | LMP1 | 12 | Autocon Motorsports | Bryan Willman Michael Lewis | Elan 6L8 6.0L V8 | D | 69 |
| 8 | GT1 | 35 | Maserati Corse Risi Competizione | Andrea Bertolini Fabrizio de Simone | Maserati MC12 | P | 69 |
| 8 | GT1 | 35 | Maserati Corse Risi Competizione | Andrea Bertolini Fabrizio de Simone | Maserati 6.0L V12 | P | 69 |
| 9 | GT2 | 31 | Petersen Motorsports White Lightning Racing | Patrick Long Jörg Bergmeister | Porsche 911 GT3-RSR | M | 69 |
| 9 | GT2 | 31 | Petersen Motorsports White Lightning Racing | Patrick Long Jörg Bergmeister | Porsche 3.6L Flat-6 | M | 69 |
| 10 | GT2 | 23 | Alex Job Racing | Timo Bernhard Romain Dumas | Porsche 911 GT3-RSR | M | 69 |
| 10 | GT2 | 23 | Alex Job Racing | Timo Bernhard Romain Dumas | Porsche 3.6L Flat-6 | M | 69 |
| 11 | GT2 | 45 | Flying Lizard Motorsports | Johannes van Overbeek Jon Fogarty | Porsche 911 GT3-RSR | M | 69 |
| 11 | GT2 | 45 | Flying Lizard Motorsports | Johannes van Overbeek Jon Fogarty | Porsche 3.6L Flat-6 | M | 69 |
| 12 | LMP1 | 16 | Dyson Racing | Butch Leitzinger James Weaver | MG-Lola EX257 | M | 68 |
| 12 | LMP1 | 16 | Dyson Racing | Butch Leitzinger James Weaver | MG (AER) XP20 2.0L Turbo I4 | M | 68 |
| 13 | GT2 | 43 | BAM! | Mike Rockenfeller Wolf Henzler | Porsche 911 GT3-RSR | Y | 68 |
| 13 | GT2 | 43 | BAM! | Mike Rockenfeller Wolf Henzler | Porsche 3.6L Flat-6 | Y | 68 |
| 14 | LMP2 | 19 | Van der Steur Racing | Gunnar van der Steur Ben Devlin | Lola B2K/40 | D | 67 |
| 14 | LMP2 | 19 | Van der Steur Racing | Gunnar van der Steur Ben Devlin | Nissan (AER) 3.0L V6 | D | 67 |
| 15 | GT2 | 50 | Panoz Motor Sports | Bill Auberlen Robin Liddell | Panoz Esperante GT-LM | P | 67 |
| 15 | GT2 | 50 | Panoz Motor Sports | Bill Auberlen Robin Liddell | Ford (Elan) 5.0L V8 | P | 67 |
| 16 | GT2 | 24 | Alex Job Racing | Ian Baas Darren Law | Porsche 911 GT3-RSR | M | 67 |
| 16 | GT2 | 24 | Alex Job Racing | Ian Baas Darren Law | Porsche 3.6L Flat-6 | M | 67 |
| 17 | GT2 | 51 | Panoz Motor Sports | Bryan Sellers Marino Franchitti | Panoz Esperante GT-LM | P | 67 |
| 17 | GT2 | 51 | Panoz Motor Sports | Bryan Sellers Marino Franchitti | Ford (Elan) 6.0L V8 | P | 67 |
| 18 | GT2 | 44 | Flying Lizard Motorsports | Lonnie Pechnik Seth Neiman | Porsche 911 GT3-RSR | M | 67 |
| 18 | GT2 | 44 | Flying Lizard Motorsports | Lonnie Pechnik Seth Neiman | Ford (Elan) 5.0L V8 | M | 67 |
| 19 | GT2 | 79 | J3 Racing | Justin Jackson Tim Sugden | Porsche 911 GT3-RSR | P | 66 |
| 19 | GT2 | 79 | J3 Racing | Justin Jackson Tim Sugden | Porsche 3.6L Flat-6 | P | 66 |
| 20 | GT1 | 71 | Carsport America | Michele Rugolo Tom Weickardt | Dodge Viper GTS-R | P | 66 |
| 20 | GT1 | 71 | Carsport America | Michele Rugolo Tom Weickardt | Dodge 8.0L V10 | P | 66 |
| 21 DNF | GT1 | 5 | Pacific Coast Motorsports | Alex Figge Ryan Dalziel | Chevrolet Corvette C5-R | Y | 61 |
| 21 DNF | GT1 | 5 | Pacific Coast Motorsports | Alex Figge Ryan Dalziel | Chevrolet 7.0L V8 | Y | 61 |
| 22 DNF | GT1 | 63 | ACEMCO Motorsports | Terry Borcheller Johnny Mowlem | Saleen S7-R | M | 58 |
| 22 DNF | GT1 | 63 | ACEMCO Motorsports | Terry Borcheller Johnny Mowlem | Ford 7.0L V8 | M | 58 |
| 23 DNF | LMP2 | 37 | Intersport Racing | Clint Field Liz Halliday | Lola B05/40 | G | 13 |
| 23 DNF | LMP2 | 37 | Intersport Racing | Clint Field Liz Halliday | AER P07 2.0L Turbo I4 | G | 13 |
| 23 DNF | LMP2 | 8 | B-K Motorsport | Guy Cosmo Jamie Bach | Courage C65 | G | 2 |
| 23 DNF | LMP2 | 8 | B-K Motorsport | Guy Cosmo Jamie Bach | Mazda R20B 2.0L 3-Rotor | G | 2 |

## Statistics

* Pole Position - #16 Dyson Racing - 1:53.042
* Fastest Lap - #2 ADT Champion Racing - 1:54.569
* Distance - 291.456 miles (469.053 km)
* Average Speed - 105.489 mph (169.768 km/h)