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.

Track map of Road America.

Official results

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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 2   ADT Champion Racing   Frank Biela
  Emanuele Pirro
Audi R8 M 72
Audi 3.6L Turbo V8
2 LMP1 20   Dyson Racing   Chris Dyson
  Andy Wallace
MG-Lola EX257 M 72
MG (AER) XP20 2.0L Turbo I4
3 LMP1 1   ADT Champion Racing   Marco Werner
  JJ Lehto
Audi R8 M 72
Audi 3.6L Turbo V8
4 GT1 4   Corvette Racing   Oliver Gavin
  Olivier Beretta
Chevrolet Corvette C6.R M 71
Chevrolet 7.0L V8
5 GT1 3   Corvette Racing   Ron Fellows
  Johnny O'Connell
Chevrolet Corvette C6.R M 71
Chevrolet 7.0L V8
6 LMP2 10   Miracle Motorsports   Jeff Bucknum
  Chris McMurry
Courage C65 K 69
AER P07 2.0L Turbo I4
7 LMP1 12   Autocon Motorsports   Bryan Willman
  Michael Lewis
Riley & Scott Mk III C D 69
Elan 6L8 6.0L V8
8 GT1 35   Maserati Corse
  Risi Competizione
  Andrea Bertolini
  Fabrizio de Simone
Maserati MC12 P 69
Maserati 6.0L V12
9 GT2 31   Petersen Motorsports
  White Lightning Racing
  Patrick Long
  Jörg Bergmeister
Porsche 911 GT3-RSR M 69
Porsche 3.6L Flat-6
10 GT2 23   Alex Job Racing   Timo Bernhard
  Romain Dumas
Porsche 911 GT3-RSR M 69
Porsche 3.6L Flat-6
11 GT2 45   Flying Lizard Motorsports   Johannes van Overbeek
  Jon Fogarty
Porsche 911 GT3-RSR M 69
Porsche 3.6L Flat-6
12 LMP1 16   Dyson Racing   Butch Leitzinger
  James Weaver
MG-Lola EX257 M 68
MG (AER) XP20 2.0L Turbo I4
13 GT2 43   BAM!   Mike Rockenfeller
  Wolf Henzler
Porsche 911 GT3-RSR Y 68
Porsche 3.6L Flat-6
14 LMP2 19   Van der Steur Racing   Gunnar van der Steur
  Ben Devlin
Lola B2K/40 D 67
Nissan (AER) 3.0L V6
15 GT2 50   Panoz Motor Sports   Bill Auberlen
  Robin Liddell
Panoz Esperante GT-LM P 67
Ford (Elan) 5.0L V8
16 GT2 24   Alex Job Racing   Ian Baas
  Darren Law
Porsche 911 GT3-RSR M 67
Porsche 3.6L Flat-6
17 GT2 51   Panoz Motor Sports   Bryan Sellers
  Marino Franchitti
Panoz Esperante GT-LM P 67
Ford (Elan) 6.0L V8
18 GT2 44   Flying Lizard Motorsports   Lonnie Pechnik
  Seth Neiman
Porsche 911 GT3-RSR M 67
Ford (Elan) 5.0L V8
19 GT2 79   J3 Racing   Justin Jackson
  Tim Sugden
Porsche 911 GT3-RSR P 66
Porsche 3.6L Flat-6
20 GT1 71   Carsport America   Michele Rugolo
  Tom Weickardt
Dodge Viper GTS-R P 66
Dodge 8.0L V10
21
DNF
GT1 5   Pacific Coast Motorsports   Alex Figge
  Ryan Dalziel
Chevrolet Corvette C5-R Y 61
Chevrolet 7.0L V8
22
DNF
GT1 63   ACEMCO Motorsports   Terry Borcheller
  Johnny Mowlem
Saleen S7-R M 58
Ford 7.0L V8
23
DNF
LMP2 37   Intersport Racing   Clint Field
  Liz Halliday
Lola B05/40 G 13
AER P07 2.0L Turbo I4
23
DNF
LMP2 8   B-K Motorsport   Guy Cosmo
  Jamie Bach
Courage C65 G 2
Mazda R20B 2.0L 3-Rotor

Statistics

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  • 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)
edit
  • "Official Results" (PDF). Archived from the original (PDF) on 2006-11-10. Retrieved 2006-11-05. (50.6 KiB)


American Le Mans Series
Previous race:
2005 Portland Grand Prix
2005 season Next race:
2005 Grand Prix of Mosport