| | No | Class | T | Team | Driver | Car | Time |
| 1 | 7 | LMP2 | M | Penske Racing | Timo Bernhard Romain Dumas | Porsche RS Spyder | 1:11.248 |
| 2 | 26 | LMP2 | M | Andretti Green Racing | Franck Montagny Tony Kanaan | Acura ARX-01B | 1:11.724 |
| 3 | 5 | LMP2 | M | Penske Motorsports, Inc. | Helio Castroneves Ryan Briscoe | Porsche RS Spyder | 1:12.054 |
| 4 | 2 | LMP1 | M | Audi Sport North America | Lucas Luhr Marco Werner | Audi R10 TDI | 1:12.446 |
| 5 | 6 | LMP2 | M | Penske Racing | Sascha Maassen Patrick Long | Porsche RS Spyder | 1:12.619 |
| 6 | 9 | LMP2 | M | Patron Highcroft Racing | David Brabham Scott Sharp | Acura ARX-01B | 1:12.637 |
| 7 | 66 | LMP2 | M | de Ferran Motorsports | Gil de Ferran Simon Pagenaud | Acura ARX-01B | 1:12.712 |
| 8 | 15 | LMP2 | M | Lowe's Fernandez Racing | Adrian Fernandez Luis Diaz | Acura ARX -01B | 1:12.747 |
| 9 | 16 | LMP2 | M | Dyson Racing | Chris Dyson Guy Smith | Porsche RS Spyder | 1:12.968 |
| 10 | 20 | LMP2 | M | Dyson Racing | Butch Leitzinger Marino Franchitti | Porsche RS Spyder | 1:13.034 |
| 11 | 1 | LMP1 | M | Audi Sport North America | Christijan Albers Emanuele Pirro | Audi R10 TDI | 1:13.157 |
| 12 | 37 | LMP1 | D | Intersport Racing | Jon Field Ryan Lewis Richard Berry | Lola B06/10 AER | 1:14.823 |
| 13 | 48 | LMP1 | D | Corsa Motorsports | Johnny Mowlem Gunnar Jeannette | Zytek 07S Zytek | 1:15.806 |
| 14 | 8 | LMP2 | D | BK Motorsports | Ben Devlin Gerardo Bonilla Raphael Matos | Lola B07/46 Mazda | 1:16.286 |
| 15 | 12 | LMP1 | D | Autocon Motorsports | Chris McMurry Tony Burgess | Lola B06 10 AER | 1:17.385 |
| 16 | 88 | LMP1 | D | Creation Autosportif | Jamie Campbell-Walter Stephen Simpson Liz Halliday | Creation CA07 Aim | 1:19.857 |
| 17 | 3 | GT1 | M | Corvette Racing | Johnny O'Connell Jan Magnussen | Chevrolet Corvette C6.R | 1:20.571 |
| 18 | 4 | GT1 | M | Corvette Racing | Olivier Beretta Oliver Gavin | Chevrolet Corvette C6.R | 1:20.757 |
| 19 | 87 | GT2 | M | Farnbacher Loles Racing | Dirk Werner Bryce Miller | Porsche 911 GT3 RSR | 1:23.781 |
| 20 | 45 | GT2 | M | Flying Lizard Motorsports | Jörg Bergmeister Wolf Henzler | Porsche 911 GT3 RSR | 1:23.890 |
| 21 | 62 | GT2 | M | Risi Competizione | Jaime Melo Mika Salo | Ferrari 430 GT | 1:23.919 |
| 22 | 99 | GT2 | M | JMB Racing | Ben Aucott Pierre Kaffer | Ferrari 430 GT | 1:24.159 |
| 23 | 46 | GT2 | M | Flying Lizard Motorsports | Johannes van Overbeek Patrick Pilet | Porsche 911 GT3 RSR | 1:24.255 |
| 24 | 71 | GT2 | M | Tafel Racing | Dominik Farnbacher Dirk Müller | Ferrari 430 GT | 1:24.328 |
| 25 | 21 | GT2 | Y | Panoz Team PTG | Tommy Milner Joey Hand | Panoz Esperante Ford | 1:24.714 |
| 26 | 61 | GT2 | M | Risi Competizione | Tracy Krohn Nic Jonsson | Ferrari 430 GT | 1:24.801 |
| 27 | 73 | GT2 | M | Tafel Racing | Alex Figge Harrison Brix Pierre Ehret | Ferrari 430 GT | 1:25.247 |
| 28 | 18 | GT2 | K | VICI Racing | Nicky Pastorelli Marc Basseng Francesco Pastorelli | Porsche 911 GT3 RSR | 1:25.668 |
| 29 | 44 | GT2 | M | Flying Lizard Motorsports 44 | Darren Law Seth Neiman Lonnie Pechnik | Porsche 911 GT3 RSR | 1:25.943 |
| 30 | 54 | GT2 | F | Black Swan Racing | Tim Pappas Anthony Lazzaro Andy Pilgrim | Doran Ford GT-R | 1:26.059 |
| 31 | 11 | GT2 | H | Primetime Race Group | Joel Feinberg Chris Hall | Dodge Viper Competition Coupe | 1:28.151 |
| 32 | 40 | GT2 | D | Robertson Racing | David Robertson Andrea Robertson David Murry | Doran Ford GT-R | 1:28.239 |
| 33 | 007 | GT2 | D | Drayson-Barwell | Paul Drayson Jonny Cocker | Aston Martin Vantage | 1:28.699 |
| 34 | 10 | LMP1 | D | ECO Racing | Hideki Noda Andrew Prendeville | Radical SR10 AER | 1:36.043 |