| 1st | 60 | McMurry / Pew / Negri | Ligier JS P2 Honda HPD | Michael Shank Racing with Curb/Agajanian | 1:15.163 | no time | 1:31.5190 | no time | 1:15.1630 | no time |
| 2nd | 01 | Hand / Pruett / Dixon | Riley Mk XXVI Ford | Chip Ganassi Racing with Felix Sabates | 1:15.627 | 1:29.6270 | 1:29.9990 | 1:37.9240 | 1:15.6270 | 1:23.6260 |
| 3rd | 0 | Meyrick / Legge / Rojas | DeltaWing DWC13 Elan | Claro/TracFone DeltaWing Racing | 1:15.757 | 1:39.6180 | 1:31.9330 | 1:36.5520 | 1:15.7570 | 1:25.4220 |
| 4th | 31 | Cameron / Curran / Papis | Chevrolet Corvette DP | Action Express Racing, Coyote DP | 1:15.783 | 1:30.8840 | 1:29.0830 | no time | 1:15.7830 | 1:24.4110 |
| 5th | 5 | Fittipaldi / Barbosa / Bourdais | Chevrolet Corvette DP | Action Express Racing, Coyote DP | 1:15.845 | 1:28.9200 | 1:28.4200 | no time | 1:15.8450 | 1:23.2320 |
| 6th | 54 | Bennett / Braun / Lazzaro | Oreca FLM 09 | Core Autosport | 1:15.976 | 1:42.7750 | 1:33.9730 | no time | 1:15.9760 | 1:28.3530 |
| 7th | 10 | Taylor / Taylor / Angelelli | Chevrolet Corvette DP | No. 10 Konica Minolta Corvette DP for Wayne Taylor Racing | 1:16.162 | 1:30.6210 | 1:29.5880 | 1:46.1260 | 1:16.1620 | 1:24.4260 |
| 8th | 90 | Westbrook / Valiante / Rockenfeller | Chevrolet Corvette DP | VisitFlorida.com Racing | 1:16.306 | 1:27.8600 | 1:28.8400 | 1:33.9250 | 1:16.3060 | 1:24.1580 |
| 9th | 11 | Cumming / Junqueira / Menezes | Oreca FLM 09 | RSR Racing | 1:16.343 | 1:35.8250 | 1:37.7640 | 1:48.2140 | 1:16.3430 | 1:24.1980 |
| 10th | 52 | Kimber-Smith / Guasch / Palmer | Oreca FLM 09 | PR1/Mathiasen Motorsports | 1:16.775 | 1:32.3780 | 1:33.9940 | no time | 1:16.7750 | 1:26.4690 |
| 11th | 8 | Schultis / van der Zande / Hedlund / Popow | Oreca FLM 09 | Starworks Motorsport | 1:16.973 | 1:38.1200 | 1:32.5220 | 1:41.7960 | 1:16.9730 | 1:28.4880 |
| 12th | 88 | Popow / Rayhall / Falb | Oreca FLM 09 | Starworks Motorsport | 1:17.499 | 1:33.9030 | 1:34.8510 | 1:42.9390 | 1:17.4990 | 1:28.3240 |
| 13th | 16 | Mowlem / Drumwright / Drissi / Yount | Oreca FLM 09 | BAR1 Motorsports | 1:17.827 | 1:32.9240 | 1:33.7630 | no time | 1:17.8270 | 1:26.8130 |
| 14th | 85 | Miller / Goikhberg / Mitchell | Oreca FLM 09 | JDC/Miller Motorsports | 1:18.153 | 1:36.8380 | 1:34.3840 | no time | 1:18.1530 | 1:26.0190 |
| 15th | 07 | Long / Miller | Mazda Prototype | Mazda Motorsports | 1:18.742 | no time | 1:35.8740 | no time | 1:18.7420 | 1:28.3770 |
| 16th | 70 | Nunez / Bomarito / Tremblay | Mazda Prototype | Mazda Motorsports | 1:19.191 | no time | 1:35.9650 | no time | 1:19.1910 | 1:27.2260 |
| 17th | 38 | French / Mee / Daly | Oreca FLM 09 | Performance Tech Motorsports | 1:19.279 | no time | | no time | 1:19.2790 | no time |
| 18th | 25 | Farfus / Auberlen / Werner | BMW Z4 GTE | BMW Team RLL | 1:19.546 | 1:33.6800 | 1:30.4050 | no time | 1:19.5460 | 1:28.6240 |
| 19th | 911 | Tandy / Pilet / Lietz | Porsche 991 RSR | Porsche North America | 1:19.619 | 1:30.3980 | 1:28.8740 | 1:32.1320 | 1:19.6190 | 1:24.0150 |
| 20th | 4 | Gavin / Milner / Briscoe | Chevrolet Corvette C7.R | Corvette Racing | 1:19.821 | 1:31.6850 | 1:31.0420 | 1:35.3050 | 1:19.8210 | 1:29.6550 |
| 21st | 912 | Bamber / Bergmeister / Makowiecki | Porsche 991 RSR | Porsche North America | 1:19.848 | 1:30.3040 | 1:29.1980 | 1:34.7500 | 1:19.8480 | 1:24.7000 |
| 22nd | 17 | Sellers / Henzler / Long | Porsche 991 RSR | Team Falken Tire | 1:19.990 | no time | 1:29.6200 | 1:36.5720 | 1:19.9900 | 1:27.3360 |
| 23rd | 62 | Fisichella / Kaffer / Vilander | Ferrari 458 Italia | Risi Competizione | 1:20.090 | 1:32.9890 | 1:30.9320 | 1:39.1490 | 1:20.0900 | 1:29.5980 |
| 24th | 24 | Luhr / Edwards / Klingmann | BMW Z4 GTE | BMW Team RLL | 1:20.454 | 1:31.7630 | 1:30.7720 | no time | 1:20.4540 | 1:27.0630 |
| 25th | 3 | Garcia / Magnussen / Briscoe | Chevrolet Corvette C7.R | Corvette Racing | 1:20.520 | 1:33.7730 | 1:30.9600 | 1:36.9670 | 1:20.5200 | 1:29.4370 |
| 26th | 73 | Pumpelly / Lindsey / Snow | Porsche 991 GT America | Park Place Motorsports | 1:22.407 | 1:38.8860 | 1:37.8020 | 1:40.8080 | 1:22.4070 | 1:28.8310 |
| 27th | 007 | Nielsen / Wittmer / Davis | Aston Martin V12 Vantage | TRG-AMR | 1:22.776 | 1:42.9110 | 1:39.5060 | 1:43.0060 | 1:22.7760 | 1:28.3760 |
| 28th | 64 | Serra / Westphal / Cressoni | Ferrari 458 Italia | Scuderia Corsa | 1:22.785 | 1:42.6270 | 1:37.8530 | no time | 1:22.7850 | 1:29.9900 |
| 29th | 63 | Segal / Sweedler / Bell | Ferrari 458 Italia | Scuderia Corsa | 1:22.887 | 1:41.7500 | 1:37.2030 | no time | 1:22.8870 | 1:32.4630 |
| 30th | 22 | Keen / MacNeil / Davis | Porsche 991 GT America | Alex Job Racing | 1:23.000 | 1:38.8990 | 1:37.9840 | 1:50.0610 | 1:23.0000 | 1:31.2020 |
| 31st | 44 | Potter / Lally / Renauer | Porsche 991 GT America | Magnus Racing | 1:23.046 | 1:47.0000 | 1:37.1730 | 1:40.6620 | 1:23.0460 | 1:31.8250 |
| 32nd | 33 | Keating / Bleekemolen / Bleekemolen | Dodge Viper GT3-R | Riley Motorsports | 1:23.206 | 1:41.6980 | 1:39.6020 | 1:42.7520 | 1:23.2060 | 1:32.5460 |
| 33rd | 97 | Marsal / Palttala / Priaulx / Johnson | BMW Z4 | Turner Motorsport | 1:23.390 | no time | 1:40.9750 | 1:42.6740 | 1:23.3900 | 1:31.6520 |
| 34th | 93 | Lawrence / Carter / Goossens | Dodge Viper GT3-R | Riley Motorsports | 1:23.596 | 1:38.2950 | 1:37.2320 | 1:42.5770 | 1:23.5960 | 1:31.6620 |
| 35th | 23 | James / Riberas / Farnbacher | Porsche 991 GT America | Team Seattle/Alex Job Racing | 1:23.797 | 1:44.3200 | 1:38.5700 | 1:40.0800 | 1:23.7970 | 1:32.8890 |
| 36th | 48 | von Moltke / Haase / Miller | Audi R8 LMS | Paul Miller Racing | 1:24.412 | 1:43.6200 | 1:39.1890 | 1:42.9920 | 1:24.4120 | 1:32.9790 |
| 37th | 45 | Cosmo / Thorne / Thompson | Audi R8 LMS | Flying Lizard Motorsports | 1:24.574 | 1:41.6040 | 1:38.6000 | 1:49.3750 | 1:24.5740 | 1:32.5230 |