| 1st | 01 | Scott Pruett / Memo Rojas | Riley Mk XX Lexus | Chip Ganassi Racing with Felix Sabates | 1:19.5080 | 182.1713 |
| 2nd | 61 | Brian Frisselle / Mark Wilkins | Riley Mk XX Ford | AIM Autosport | 1:19.5370 | 182.1037 |
| 3rd | 58 | Darren Law / David Donohue | Riley Mk XI Porsche | Brumos Racing | 1:19.6520 | 181.8414 |
| 4th | 99 | Alex Gurney / Jon Fogarty | Riley Mk XX Pontiac | Gainsco/Bob Stallings Racing | 1:19.7060 | 181.7175 |
| 5th | 47 | Gabriele Gardel / Burt Frisselle | Dallara DP01 Ford | Doran Racing | 1:20.1410 | 180.7326 |
| 6th | 10 | Max Angelelli / Michael Valiante | Dallara DP01 Pontiac | SunTrust Racing | 1:20.1650 | 180.6778 |
| 7th | 76 | Niclas Jönsson / Ricardo Zonta | Lola B08/70 Pontiac | Krohn Racing | 1:20.3020 | 180.3688 |
| 8th | 16 | Antonio Garcia / Matteo Bobbi | Coyote CC/08 Pontiac | Cheever Racing | 1:20.8900 | 179.0588 |
| 9th | 60 | Mark Patterson / Oswaldo Negri | Riley Mk XX Ford | Michael Shank Racing | 1:20.9410 | 178.9462 |
| 10th | 3 | Shane Lewis / Bill Lester | Riley Mk XX Lexus | Southard Motorsports | 1:21.2100 | 178.3523 |
| 11th | 23 | Bill Auberlen / Joey Hand | Crawford DP03 Porsche | Alex Job Racing | 1:21.2520 | 178.2606 |
| 12th | 7 | Matt Plumb / Gene Sigal | Riley Mk XI BMW | Sigalsport | 1:21.4170 | 177.9001 |
| 13th | 6 | John Pew / Ian James | Riley Mk XX Ford | Michael Shank Racing | 1:21.4450 | 177.8389 |
| 14th | 77 | Memo Gidley / Brad Jaeger | Dallara DP01 Ford | Doran Racing | 1:21.7120 | 177.2564 |
| 15th | 91 | Jim Matthews / Marc Goossens | Riley Mk XX Pontiac | Bob Stallings/ Riley-Matthews | 1:21.8140 | 177.0359 |
| 16th | 2 | Henry Zogaib / Ryan Dalziel | Riley Mk XI BMW | SAMAX | 1:22.8790 | 174.7619 |
| 17th | 59 | J. C. France / João Barbosa | Riley Mk XI Porsche | Brumos Racing | 1:22.9090 | 174.6975 |
| 18th | 75 | Tracy Krohn / Eric van de Poele | Lola B08/70 Pontiac | Krohn Racing | 1:24.2550 | 171.9069 |
| 19th | 87 | Pierre Kaffer / Dirk Werner | Porsche 997 GT3 Cup | Farnbacher Loles Racing | 1:26.6210 | 167.2108 |
| 20th | 07 | Paul Edwards / Kelly Collins | Pontiac GXP.R | Banner Racing | 1:26.6310 | 167.1915 |
| 21st | 69 | Emil Assentato / Jeff Segal / Nick Longhi | Mazda RX-8 | SpeedSource | 1:26.9700 | 166.5397 |
| 22nd | 57 | Robin Liddell / Andrew Davis | Pontiac GXP.R | Stevenson Motorsports | 1:26.9800 | 166.5220 |
| 23rd | 86 | Eric Lux / Leh Keen | Porsche 997 GT3 Cup | Farnbacher Loles Racing | 1:27.3830 | 165.7528 |
| 24th | 72 | Lawson Aschenbach / Tim Lewis, Jr. | Pontiac GXP.R | Autohaus Motorsports | 1:27.5580 | 165.4229 |
| 25th | 21 | Matt Connolly / Diego Alessi / Pepe Montano | Pontiac GTO.R | Matt Connolly Motorsports | 1:27.7560 | 165.0495 |
| 26th | 06 | Ron Fellows / Leighton Reese | Pontiac GXP.R | Banner Racing | 1:28.1810 | 164.2529 |
| 27th | 27 | Kevin O'Connell / Kevin Roush | Porsche 997 GT3 Cup | O'Connell Racing | 1:28.5150 | 163.6333 |
| 28th | 66 | Bryce Miller / Ted Ballou | Porsche 997 GT3 Cup | TRG | 1:28.6360 | 163.4096 |
| 29th | 67 | Spencer Pumpelly / Tim George, Jr. | Porsche 997 GT3 Cup | TRG | 1:29.7770 | 161.3335 |
| 30th | 70 | Sylvain Tremblay / Nick Ham | Mazda RX-8 | SpeedSource | 1:27.1800 | 166.1390 |
| 31st | 30 | Jameson Riley / Craig Stone | Mazda RX-8 | Racers Edge Motorsports | 1:27.7030 | 165.1493 |