| 1st | 1 | Scott Sharp / Ryan Dalziel | HPD ARX-03b | Extreme Speed Motorsports | 1:17.6030 | 182.0892 |
| 2nd | 2 | Ed Brown / Johannes Van Overbeek | HPD ARX-03b | Extreme Speed Motorsports | 1:17.8790 | 181.4439 |
| 3rd | 42 | Gustavo Yacaman / Ho-Pin Tung | Morgan LM P2 Nissan | OAK Racing | 1:17.9080 | 181.3763 |
| 4th | 5 | Christian Fittipaldi / João Barbosa | Chevrolet Corvette DP | Action Express Racing | 1:18.1020 | 180.9257 |
| 5th | 90 | Michael Valiante / Richard Westbrook | Chevrolet Corvette DP | visitflorida.com Racing | 1:18.1880 | 180.7277 |
| 6th | 01 | Sage Karam / Scott Pruett / Memo Rojas | Riley Mk XXVI Ford | Chip Ganassi Racing with Felix Sabates | 1:18.4360 | 180.1548 |
| 7th | 10 | Jordan Taylor / Ricky Taylor | Chevrolet Corvette DP | Konica Minolta Chevrolet Corvette Dallara for Wayne Taylor Racing | 1:18.5920 | 179.7975 |
| 8th | 60 | John Pew / Oswaldo Negri | Riley Mk XXVI Ford | Michael Shank Racing with Curb/Agajanian | 1:19.5550 | 177.6217 |
| 9th | 31 | Burt Frisselle / Eric Curran | Chevrolet Corvette DP | Marsh Racing | 1:19.7140 | 177.2676 |
| 10th | 54 | Jon Bennett / Colin Braun | Oreca FLM 09 | Core Autosport | 1:19.8490 | 176.9683 |
| 11th | 09 | Duncan Ende / Bruno Junqueira | Oreca FLM 09 | RSR Racing | 1:20.0760 | 176.4662 |
| 12th | 25 | Sean Rayhall / Luis Diaz | Oreca FLM 09 | 8Star Motorsports | 1:20.1110 | 176.3889 |
| 13th | 38 | James French / David Ostella | Oreca FLM 09 | Performance Tech Motorsports | 1:20.2080 | 176.1749 |
| 14th | 88 | Doug Bielefeld / Martin Plowman | Oreca FLM 09 | BAR1 Motorsports | 1:20.2590 | 176.0638 |
| 15th | 52 | Frankie Montecalvo / Gunnar Jeannette | Oreca FLM 09 | PR1/Mathiasen Motorsports | 1:20.4170 | 175.7178 |
| 16th | 8 | Renger van der Zande / Mirco Schultis | Oreca FLM 09 | Starworks Motorsport | 1:20.5540 | 175.4185 |
| 17th | 08 | Chris Cumming / Jack Hawksworth | Oreca FLM 09 | RSR Racing | 1:20.5820 | 175.3573 |
| 18th | 7 | Martin Fuentes / John Martin | Oreca FLM 09 | Starworks Motorsport | 1:20.6550 | 175.1996 |
| 19th | 85 | Chris Miller / Stephen Simpson | Oreca FLM 09 | JDC/Miller Motorsports | 1:21.1760 | 174.0747 |
| 20th | 07 | Tristan Nunez / Joel Miller | Mazda Prototype | SpeedSource | 1:21.3840 | 173.6305 |
| 21st | 70 | Sylvain Tremblay / Tom Long | Mazda Prototype | SpeedSource | 1:22.0570 | 172.2062 |
| 22nd | 62 | Pierre Kaffer / Giancarlo Fisichella | Ferrari 458 Italia | Risi Competizione | 1:22.3780 | 171.5351 |
| 23rd | 56 | John Edwards / Dirk Müller | BMW Z4 GTE | BMW Team RLL | 1:22.4420 | 171.4016 |
| 24th | 93 | Kuno Wittmer / Jonathan Bomarito | Dodge Viper SRT | SRT Motorsports | 1:22.4910 | 171.3002 |
| 25th | 91 | Dominik Farnbacher / Marc Goossens | Dodge Viper SRT | SRT Motorsports | 1:22.5030 | 171.2744 |
| 26th | 55 | Andy Priaulx / Bill Auberlen | BMW Z4 GTE | BMW Team RLL | 1:22.5630 | 171.1505 |
| 27th | 3 | Jan Magnussen / Antonio Garcia | Chevrolet Corvette C7.R | Corvette Racing | 1:22.5930 | 171.0878 |
| 28th | 17 | Bryan Sellers / Wolf Henzler | Porsche 991 RSR | Team Falken Tire | 1:22.7300 | 170.8045 |
| 29th | 912 | Michael Christensen / Patrick Long | Porsche 991 RSR | Porsche North America | 1:22.9380 | 170.3764 |
| 30th | 911 | Nick Tandy / Richard Lietz | Porsche 991 RSR | Porsche North America | 1:23.1010 | 170.0417 |
| 31st | 4 | Tommy Milner / Oliver Gavin | Chevrolet Corvette C7.R | Corvette Racing | 1:23.2370 | 169.7649 |
| 32nd | 94 | Dane Cameron / Paul Dalla Lana | BMW Z4 | Turner Motorsport | 1:26.0580 | 164.1998 |
| 33rd | 33 | Ben Keating / Jeroen Bleekemolen | Dodge Viper SRT | Riley Motorsports | 1:26.1490 | 164.0259 |
| 34th | 555 | Bill Sweedler / Townsend Bell | Ferrari 458 Italia | AIM Autosport | 1:26.2200 | 163.8908 |
| 35th | 45 | Nelson Canache / Spencer Pumpelly | Audi R8 LMS | Flying Lizard Motorsports | 1:26.2460 | 163.8409 |
| 36th | 23 | Ian James / Mario Farnbacher | Porsche 991 GT America | Team Seattle/Alex Job Racing | 1:26.2710 | 163.7942 |
| 37th | 007 | Al Carter / James Davison | Aston Martin V12 Vantage | TRG-AMR | 1:26.3360 | 163.6703 |
| 38th | 58 | Madison Snow / Jan Heylen | Porsche 991 GT America | Snow Racing | 1:26.3400 | 163.6638 |
| 39th | 48 | Bryce Miller / Christopher Haase | Audi R8 LMS | Paul Miller Racing | 1:26.5190 | 163.3243 |
| 40th | 63 | Jeff Westphal / Alessandro Balzan | Ferrari 458 Italia | Scuderia Corsa | 1:26.7420 | 162.9042 |
| 41st | 22 | Cooper MacNeil / Leh Keen | Porsche 991 GT America | Alex Job Racing | 1:26.7670 | 162.8576 |
| 42nd | 81 | Matt Bell / Damien Faulkner | Porsche 991 GT America | GB Autosport | 1:26.8630 | 162.6773 |
| 43rd | 46 | Charles Putman / Charles Espenlaub | Audi R8 LMS | Fall-Line Motorsports | 1:27.0100 | 162.4037 |
| 44th | 44 | John Potter / Andy Lally | Porsche 991 GT America | Magnus Racing | 1:27.1060 | 162.2235 |
| 45th | 27 | Patrick Dempsey / Andrew Davis | Porsche 991 GT America | Dempsey Racing | 1:27.2240 | 162.0046 |
| 46th | 73 | Patrick Lindsey / Mike Skeen | Porsche 991 GT America | Park Place Motorsports | 1:27.3190 | 161.8276 |
| 47th | 35 | Spencer Pumpelly / Seth Neiman / Dion von Moltke | Audi R8 LMS | Flying Lizard Motorsports | 1:27.4060 | 161.6667 |
| 48th | 19 | Mark Kvamme / Randy Pobst | Porsche 991 GT America | Muehlner Motorsports America | 1:27.8300 | 160.8861 |