| 1st | 01 | Scott Pruett / Luis Diaz | Riley Mk XI Lexus | CompUSA Chip Ganassi with Felix Sabates | 1:46.3770 |
| 2nd | 19 | Michael McDowell / Memo Gidley / Guy Cosmo | Crawford DP03 Ford | Playboy/Uniden Racing | 1:45.9010 |
| 3rd | 10 | Max Angelelli / Wayne Taylor / Ryan Briscoe | Riley Mk XI Pontiac | SunTrust Racing | 1:45.9740 |
| 4th | 76 | Jörg Bergmeister / Boris Said | Riley Mk XI Ford | Krohn Racing | 1:46.0900 |
| 5th | 23 | Mike Rockenfeller / Patrick Long | Crawford DP03 Porsche | Alex Job Racing/Emory Motorsports | 1:45.4660 |
| 6th | 5 | Michael Valiante / Rob Finlay / Guy Cosmo | Crawford DP03 Ford | Essex/Finlay Motorsports | 1:46.4930 |
| 7th | 99 | Alex Gurney / Jon Fogarty / Bob Stallings | Riley Mk XI Pontiac | Gainsco/Blackhawk Racing | 1:46.1410 |
| 8th | 60 | Oswaldo Negri / Mark Patterson | Riley Mk XI Lexus | Michael Shank Racing | 1:45.7110 |
| 9th | 12 | Adrian Fernandez / Mario Haberfeld | Riley Mk XI Pontiac | Lowe's Fernandez Racing | 1:46.0320 |
| 10th | 4 | Andy Wallace / Butch Leitzinger | Crawford DP03 Pontiac | Howard - Boss Motorsports | 1:46.7160 |
| 11th | 58 | Darren Law / David Donohue | Fabcar FDSC/03 Porsche | Red Bull/Brumos Porsche | 1:47.5410 |
| 12th | 89 | Ryan Dalziel / Alex Figge | Riley Mk XI Pontiac | Pacific Coast Motorsports | 1:45.5960 |
| 13th | 77 | Harrison Brix / Terry Borcheller | Doran JE4 Ford | Feeds The Need/Doran Racing | 1:46.6210 |
| 14th | 39 | Christian Fittipaldi / Eddie Cheever, Jr. / Hoover Orsi | Crawford DP03 Porsche | Crown Royal Special Reserve/Cheever | 1:45.8680 |
| 15th | 11 | Marc Goossens / Milka Duno / Stefan Johansson | Riley Mk XI Pontiac | CITGO Racing by SAMAX | 1:46.7000 |
| 16th | 6 | Mike Borkowski / Tommy Constantine / Paul Mears, Jr. | Riley Mk XI Lexus | Playboy Racing/Mears-Lexus/Riley | 1:47.1310 |
| 17th | 75 | Tracy Krohn / Niclas Jönsson | Riley Mk XI Ford | Krohn Racing | 1:46.6950 |
| 18th | 3 | Shane Lewis / Craig Stanton | Riley Mk XI BMW | Southard Motorsports | 1:47.5490 |
| 19th | 59 | J. C. France / Hurley Haywood / Ted Christopher | Fabcar FDSC/03 Porsche | Brumos Racing | 1:48.7980 |
| 20th | 40 | Randy Ruhlman / Hugo Guenette | Riley Mk XI Pontiac | Derhaag Motorsports | 1:48.4090 |
| 21st | 09 | Doug Goad / Stéphane Grégoire | Crawford DP03 Pontiac | Spirit of Daytona Racing | 1:47.7900 |
| 22nd | 8 | Brian Frisselle / Burt Frisselle / Al Unser, Jr. | Doran JE4 Porsche | Synergy Racing | 1:46.8520 |
| 23rd | 7 | Brian Tuttle / Rod MacLeod | Riley Mk XI Pontiac | Tuttle Team Racing | 1:48.8410 |
| 24th | 16 | Rob Dyson / Chris Dyson / Guy Smith | Crawford DP03 Pontiac | Howard - Boss Motorsports | 1:46.9390 |
| 25th | 78 | B. J. Zacharias / Oliver Kuttner | Doran JE4 Pontiac | Doran/Pegasus Racing | 1:48.7140 |
| 26th | 65 | Marc Bunting / Andy Lally / Richard Valentine | Pontiac GTO.R | TRG | 1:57.7520 |
| 27th | 72 | Robin Liddell / Wolf Henzler | Porsche 997 GT3 Cup | Tafel Racing | 1:56.9140 |
| 28th | 64 | Paul Edwards / Kelly Collins / Andy Pilgrim | Pontiac GTO.R | TRG | 1:57.3560 |
| 29th | 17 | Greg Wilkins / David Lacey / Mark Wilkins | Porsche 997 GT3 Cup | SAMAX | 1:59.4070 |
| 30th | 80 | David Murry / Leh Keen | Porsche 997 GT3 Cup | Shoes for Crews/Synergy Racing | 1:57.4750 |
| 31st | 05 | Bill Auberlen / Matthew Alhadeff / Joey Hand | BMW M3 | Sigalsport BMW | 1:58.8130 |
| 32nd | 74 | Eric Lux / Charles Espenlaub | Porsche 997 GT3 Cup | Tafel Racing | 1:58.2560 |
| 33rd | 21 | Sam Schultz / Matt Connolly | BMW M3 | Matt Connolly Motorsports | 2:01.7010 |
| 34th | 81 | Steve Johnson / Robert Nearn / Jep Thornton | Porsche 997 GT3 Cup | Synergy Racing | 1:58.5080 |
| 35th | 73 | Andrew Davis / Jim Tafel | Porsche 997 GT3 Cup | Tafel Racing | 1:57.7830 |
| 36th | 57 | Vic Rice / Tommy Riggins / Dominic Cicero | Chevrolet Corvette | Stevenson Motorsports | 1:57.8380 |
| 37th | 04 | Gene Sigal / Peter MacLeod | BMW M3 | Sigalsport BMW | 1:59.7280 |
| 38th | 36 | Randy Pobst / Ian Baas | Porsche 996 GT3 Cup | TPC Racing | 1:58.3750 |
| 39th | 06 | Timothy Gaffney / Leighton Reese / Randy Tolsma | Chevrolet Corvette | Banner Racing | 1:57.9760 |
| 40th | 66 | Jim Pace / Jim Lowe | Porsche 997 GT3 Cup | TRG | 1:59.4840 |
| 41st | 46 | Michael DeFontes / Michael Baughman / Mike Yeakle | Chevrolet Corvette | Michael Baughman Racing | 2:07.0060 |
| 42nd | 22 | Jean-Francois Dumoulin / Nick Longhi / Emil Assentato | Porsche 996 GT3 Cup | Fiorano Racing | 1:58.7490 |
| 43rd | 41 | Jim Michaelian / Joe Sahlen / Bob Frost | Porsche 996 GT3 Cup | Team Sahlen | 2:07.4690 |
| 44th | 67 | Mike Solley / Bohdan Kroczek / Murray Marden | Porsche 997 GT3 Cup | TRG | 2:04.9590 |
| 45th | 35 | Spencer Pumpelly / John Angelone | Porsche 996 GT3 Cup | TPC Racing | 1:57.5760 |
| 46th | 27 | Kevin O'Connell / Mike Speakman / Jason Bowles | Porsche 996 GT3 Cup | Taleo Grill Racing | 2:08.4350 |