| 1st | 57 | Pla / Krohn / Jönsson | Ligier JS P2 Judd | Krohn Racing | 1:51.1520 | 194.9414 | 7 |
| 2nd | 1 | Dalziel / Sharp / Heinemeier Hansson | HPD ARX-03b Honda | Tequila Patron ESM | 1:51.4550 | 194.4120 | 8 |
| 3rd | 5 | Barbosa / Fittipaldi / Bourdais | Chevrolet Corvette DP | Action Express Racing | 1:52.1280 | 193.2452 | 8 |
| 4th | 60 | Negri / Pew / Wilson | Ligier JS P2 Honda HPD | Michael Shank Racing with Curb/Agajanian | 1:52.1700 | 193.1728 | 8 |
| 5th | 31 | Cameron / Curran / Papis | Chevrolet Corvette DP | Action Express Racing | 1:52.4900 | 192.6240 | 8 |
| 6th | 90 | Westbrook / Valiante / Rockenfeller | Chevrolet Corvette DP | VisitFlorida.com Racing | 1:52.6910 | 192.2796 | 7 |
| 7th | 10 | Taylor / Taylor / Angelelli | Chevrolet Corvette DP | No. 10 Konica Minolta Corvette DP for Wayne Taylor Racing | 1:52.7200 | 192.2297 | 7 |
| 8th | 2 | Van Overbeek / Brown / Fogarty | HPD ARX-03b Honda | Tequila Patron ESM | 1:53.0470 | 191.6745 | 7 |
| 9th | 01 | Hand / Pruett / Dixon | Riley Mk XXVI Ford | Chip Ganassi Racing with Felix Sabates | 1:53.3290 | 191.1981 | 7 |
| 10th | 0 | Meyrick / Rojas / Legge | DeltaWing DWC13 Elan | Claro / TracFone DeltaWing Racing | 1:55.2230 | 188.0551 | 5 |
| 11th | 16 | Plowman / Drumwright / Drissi / Cheng | Oreca FLM 09 | BAR1 Motorsports | 1:55.2570 | 187.9987 | 8 |
| 12th | 54 | Braun / Bennett / Gue | Oreca FLM 09 | Core Autosport | 1:55.3270 | 187.8845 | 8 |
| 13th | 52 | Kimber-Smith / Guasch / Palmer | Oreca FLM 09 | PR1/Mathiasen Motorsports | 1:55.4160 | 187.7396 | 9 |
| 14th | 38 | Daly / Mee / French | Oreca FLM 09 | Performance Tech Motorsports | 1:55.7480 | 187.2021 | 8 |
| 15th | 11 | Cumming / Junqueira / Menezes | Oreca FLM 09 | RSR Racing | 1:56.4500 | 186.0724 | 8 |
| 16th | 85 | Mitchell / Goikhberg / Miller / Kraut | Oreca FLM 09 | JDC/Miller Motorsports | 1:57.2480 | 184.8074 | 8 |
| 17th | 70 | Nunez / Bomarito / Tremblay | Mazda Prototype | SpeedSource | 1:57.4210 | 184.5338 | 5 |
| 18th | 8 | Popow / van der Zande / Schultis | Oreca FLM 09 | Starworks Motorsport | 1:57.8420 | 183.8756 | 7 |
| 19th | 912 | Makowiecki / Bergmeister / Bamber / Tandy | Porsche 991 RSR | Porsche North America | 1:58.5870 | 182.7201 | 6 |
| 20th | 911 | Pilet / Tandy / Lietz / Bamber | Porsche 991 RSR | Porsche North America | 1:58.8060 | 182.3837 | 7 |
| 21st | 3 | Garcia / Magnussen / Briscoe | Chevrolet Corvette C7.R | Corvette Racing | 1:58.8280 | 182.3499 | 7 |
| 22nd | 25 | Farfus / Werner / Auberlen | BMW Z4 GTE | BMW Team RLL | 1:58.8420 | 182.3274 | 5 |
| 23rd | 62 | Bertolini / Kaffer / Fisichella | Ferrari 458 Italia | Risi Competizione | 1:58.9270 | 182.1971 | 6 |
| 24th | 24 | Luhr / Edwards / Klingmann | BMW Z4 GTE | BMW Team RLL | 1:58.9300 | 182.1922 | 6 |
| 25th | 4 | Milner / Gavin / Pagenaud | Chevrolet Corvette C7.R | Corvette Racing | 1:59.4510 | 181.3988 | 7 |
| 26th | 17 | Henzler / Sellers / Long | Porsche 991 RSR | Team Falken Tire | 1:59.7870 | 180.8903 | 7 |
| 27th | 98 | Lamy / Lauda / Turner / Dalla Lana | Aston Martin V8 Vantage GTE | Aston Martin Racing | 1:59.8960 | 180.7245 | 4 |
| 28th | 33 | Bleekemolen / Keating / Bleekemolen | Dodge Viper SRT | Riley Motorsports | 2:03.4850 | 175.4716 | 6 |
| 29th | 23 | James / Riberas / Farnbacher | Porsche 991 GT America | Team Seattle/Alex Job Racing | 2:03.5380 | 175.3976 | 6 |
| 30th | 73 | Pumpelly / Lindsey / Norman | Porsche 991 GT America | Park Place Motorsports | 2:04.1060 | 174.5945 | 7 |
| 31st | 22 | Keen / MacNeil / Davis | Porsche 991 GT America | Alex Job Racing | 2:04.3390 | 174.2678 | 6 |
| 32nd | 007 | Davison / Nielsen / Davis | Aston Martin V12 Vantage | TRG-AMR | 2:04.8550 | 173.5468 | 6 |
| 33rd | 81 | Faulkner / Skeen / Avenatti / Giermaziak | Porsche 991 GT America | GB Autosport | 2:04.9300 | 173.4422 | 8 |
| 34th | 44 | Lally / Potter / Seefried | Porsche 991 GT America | Magnus Racing | 2:04.9440 | 173.4229 | 7 |
| 35th | 58 | Heylen / Snow / Valverde | Porsche 991 GT America | Wright Motorsports | 2:05.0590 | 173.2636 | 7 |
| 36th | 93 | Keating / Carter / Goossens / Lawrence | Dodge Viper SRT | Riley Motorsports | 2:05.0810 | 173.2330 | 6 |
| 37th | 48 | Miller / Haase / von Moltke | Audi R8 LMS | Paul Miller Racing | 2:05.2650 | 172.9787 | 7 |
| 38th | 45 | Holzer / Thorne / Thompson | Audi R8 LMS | Flying Lizard Motorsports | 2:05.4990 | 172.6569 | 4 |
| 39th | 49 | Perazzini / Aguas / Cioci / Potolicchio | Ferrari 458 Italia | AF Corse | 2:05.7810 | 172.2690 | 6 |
| 40th | 63 | Lazzaro / Sweedler / Bell | Ferrari 458 Italia | Scuderia Corsa | 2:06.4790 | 171.3179 | 8 |
| 41st | 97 | Said / Palttala / Marsal / Priaulx | BMW Z4 | Turner Motorsport | 2:07.3730 | 170.1157 | 8 |
| 19th | 07 | Long / Miller / Devlin / Tremblay | Mazda Prototype | SpeedSource | no time | | |
| 20th | 50 | Pace / Defoor / Hinton / Schroeder | Riley Mk XXVI BMW | Fifty Plus Racing | no time | | |
| 21st | 7 | Mayer / Hartley | Riley Mk XXVI BMW | Starworks Motorsport | | | |
| 45th | 18 | | Porsche 991 GT America | Muehlner Motorsports America | | | |
| 46th | 009 | | Aston Martin V12 Vantage | TRG-AMR | | | |