| 1st | 23 | Rockenfeller / Long | Crawford DP03 Porsche | Alex Job Racing/Emory Motorsports | 1:45.466 | 1:45.4660 | 1:47.4920 | 2:10.6430 | | 1:45.4660 |
| 2nd | 89 | Dalziel / Figge | Riley Mk XI Pontiac | Pacific Coast Motorsports | 1:45.596 | 1:45.5960 | 1:47.0610 | 2:09.8480 | | 1:45.5960 |
| 3rd | 60 | Negri / Patterson | Riley Mk XI Lexus | Michael Shank Racing | 1:45.711 | 1:45.7110 | 1:47.3520 | 2:09.9600 | | 1:45.7110 |
| 4th | 39 | Fittipaldi / Cheever, Jr. / Orsi | Crawford DP03 Porsche | Crown Royal Special Reserve/Cheever | 1:45.868 | 1:45.8680 | 1:46.8150 | 2:11.5090 | | 1:45.8680 |
| 5th | 19 | McDowell / Gidley / Cosmo | Crawford DP03 Ford | Playboy/Uniden Racing | 1:45.901 | 1:45.9010 | 1:46.7810 | 2:07.7720 | | 1:45.9010 |
| 6th | 10 | Angelelli / Taylor / Briscoe | Riley Mk XI Pontiac | SunTrust Racing | 1:45.974 | 1:45.9740 | 1:46.1360 | 2:06.5040 | | 1:45.9740 |
| 7th | 76 | Bergmeister / Said | Riley Mk XI Ford | Krohn Racing | 1:45.982 | 1:46.0900 | 1:45.9820 | 2:09.7820 | | 1:46.0900 |
| 8th | 12 | Fernandez / Haberfeld | Riley Mk XI Pontiac | Lowe's Fernandez Racing | 1:46.032 | 1:46.0320 | 1:47.3700 | 2:08.3440 | | 1:46.0320 |
| 9th | 99 | Gurney / Fogarty / Stallings | Riley Mk XI Pontiac | Gainsco/Blackhawk Racing | 1:46.141 | 1:46.1410 | 1:46.2130 | 2:07.9350 | | 1:46.1410 |
| 10th | 5 | Valiante / Finlay / Cosmo | Crawford DP03 Ford | Essex/Finlay Motorsports | 1:46.143 | 1:46.4930 | 1:46.1430 | 2:13.9820 | | 1:46.4930 |
| 11th | 01 | Pruett / Diaz | Riley Mk XI Lexus | CompUSA Chip Ganassi with Felix Sabates | 1:46.377 | 1:46.3770 | 1:46.8300 | 2:12.1810 | | 1:46.3770 |
| 12th | 11 | Goossens / Duno / Johansson | Riley Mk XI Pontiac | CITGO Racing by SAMAX | 1:46.508 | 1:46.7000 | 1:46.5080 | 2:16.8640 | | 1:46.7000 |
| 13th | 77 | Brix / Borcheller | Doran JE4 Ford | Feeds The Need/Doran Racing | 1:46.621 | 1:46.6210 | 1:48.2420 | 2:13.4950 | | 1:46.6210 |
| 14th | 75 | Krohn / Jönsson | Riley Mk XI Ford | Krohn Racing | 1:46.695 | 1:46.6950 | 1:49.1530 | 10:31.1670 | | 1:46.6950 |
| 15th | 4 | Wallace / Leitzinger | Crawford DP03 Pontiac | Howard - Boss Motorsports | 1:46.716 | 1:46.7160 | 1:49.0750 | 2:10.9330 | | 1:46.7160 |
| 16th | 8 | Frisselle / Frisselle / Unser, Jr. | Doran JE4 Porsche | Synergy Racing | 1:46.852 | 1:46.8520 | 1:47.9370 | 2:11.2480 | | 1:46.8520 |
| 17th | 16 | Dyson / Dyson / Smith | Crawford DP03 Pontiac | Howard - Boss Motorsports | 1:46.939 | 1:46.9390 | 1:49.6440 | no time | | 1:46.9390 |
| 18th | 6 | Borkowski / Constantine / Mears, Jr. | Riley Mk XI Lexus | Playboy Racing/Mears-Lexus/Riley | 1:47.131 | 1:47.1310 | 1:48.9900 | 2:11.6460 | | 1:47.1310 |
| 19th | 58 | Law / Donohue | Fabcar FDSC/03 Porsche | Red Bull/Brumos Porsche | 1:47.541 | 1:47.5410 | 1:47.9550 | 2:10.1670 | | 1:47.5410 |
| 20th | 3 | Lewis / Stanton | Riley Mk XI BMW | Southard Motorsports | 1:47.549 | 1:47.5490 | 1:48.8680 | no time | | 1:47.5490 |
| 21st | 09 | Goad / Grégoire | Crawford DP03 Pontiac | Spirit of Daytona Racing | 1:47.790 | 1:47.7900 | 1:49.5990 | 2:10.4720 | | 1:47.7900 |
| 22nd | 40 | Ruhlman / Guenette | Riley Mk XI Pontiac | Derhaag Motorsports | 1:48.409 | 1:48.4090 | 1:49.8960 | 2:14.4890 | | 1:48.4090 |
| 23rd | 78 | Zacharias / Kuttner | Doran JE4 Pontiac | Doran/Pegasus Racing | 1:48.714 | 1:48.7140 | 1:51.5920 | no time | | 1:48.7140 |
| 24th | 59 | France / Haywood / Christopher | Fabcar FDSC/03 Porsche | Brumos Racing | 1:48.798 | 1:48.7980 | 1:49.9180 | 2:17.5590 | | 1:48.7980 |
| 25th | 7 | Tuttle / MacLeod | Riley Mk XI Pontiac | Tuttle Team Racing | 1:48.841 | 1:48.8410 | 1:53.1330 | 2:23.6700 | | 1:48.8410 |
| 26th | 72 | Liddell / Henzler | Porsche 997 GT3 Cup | Tafel Racing | 1:56.914 | 1:56.9140 | 1:57.5990 | no time | 2:29.1150 | 1:56.9140 |
| 27th | 64 | Edwards / Collins / Pilgrim | Pontiac GTO.R | TRG | 1:57.356 | 1:57.3560 | 1:59.0510 | 2:26.7120 | 2:30.1580 | 1:57.3560 |
| 28th | 80 | Murry / Keen | Porsche 997 GT3 Cup | Shoes for Crews/Synergy Racing | 1:57.475 | 1:57.4750 | 1:58.8500 | 2:25.2380 | no time | 1:57.4750 |
| 29th | 35 | Pumpelly / Angelone | Porsche 996 GT3 Cup | TPC Racing | 1:57.576 | 1:57.5760 | 2:04.7860 | no time | 2:27.0060 | 1:57.5760 |
| 30th | 65 | Bunting / Lally / Valentine | Pontiac GTO.R | TRG | 1:57.752 | 1:57.7520 | 1:58.6180 | 2:18.1460 | 2:30.0480 | 1:57.7520 |
| 31st | 73 | Davis / Tafel | Porsche 997 GT3 Cup | Tafel Racing | 1:57.783 | 1:57.7830 | 1:58.2210 | no time | 2:25.3690 | 1:57.7830 |
| 32nd | 57 | Rice / Riggins / Cicero | Chevrolet Corvette | Stevenson Motorsports | 1:57.838 | 1:57.8380 | 2:00.5710 | 4:17.4560 | no time | 1:57.8380 |
| 33rd | 06 | Gaffney / Reese / Tolsma | Chevrolet Corvette | Banner Racing | 1:57.976 | 1:57.9760 | 2:00.2120 | 2:27.4500 | 3:00.0900 | 1:57.9760 |
| 34th | 74 | Lux / Espenlaub | Porsche 997 GT3 Cup | Tafel Racing | 1:58.256 | 1:58.2560 | 1:59.7840 | no time | 2:29.9500 | 1:58.2560 |
| 35th | 36 | Pobst / Baas | Porsche 996 GT3 Cup | TPC Racing | 1:58.375 | 1:58.3750 | 1:58.6220 | no time | 2:24.4800 | 1:58.3750 |
| 36th | 81 | Johnson / Nearn / Thornton | Porsche 997 GT3 Cup | Synergy Racing | 1:58.508 | 1:58.5080 | 2:01.9060 | 2:37.2540 | no time | 1:58.5080 |
| 37th | 22 | Dumoulin / Longhi / Assentato | Porsche 996 GT3 Cup | Fiorano Racing | 1:58.749 | 1:58.7490 | 1:59.0190 | 2:28.1350 | 2:26.5650 | 1:58.7490 |
| 38th | 05 | Auberlen / Alhadeff / Hand | BMW M3 | Sigalsport BMW | 1:58.813 | 1:58.8130 | 2:00.4260 | 2:36.0620 | no time | 1:58.8130 |
| 39th | 17 | Wilkins / Lacey / Wilkins | Porsche 997 GT3 Cup | SAMAX | 1:59.407 | 1:59.4070 | 2:00.3900 | 2:23.2110 | 2:35.0790 | 1:59.4070 |
| 40th | 66 | Pace / Lowe | Porsche 997 GT3 Cup | TRG | 1:59.484 | 1:59.4840 | 1:59.7910 | 2:26.4980 | 2:45.3850 | 1:59.4840 |
| 41st | 04 | Sigal / MacLeod | BMW M3 | Sigalsport BMW | 1:59.728 | 1:59.7280 | 2:02.0630 | 2:31.1300 | no time | 1:59.7280 |
| 42nd | 21 | Schultz / Connolly | BMW M3 | Matt Connolly Motorsports | 2:01.701 | 2:01.7010 | 2:01.8660 | 2:30.9740 | no time | 2:01.7010 |
| 43rd | 46 | DeFontes / Baughman / Yeakle | Chevrolet Corvette | Michael Baughman Racing | 2:04.733 | 2:07.0060 | 2:04.7330 | 2:45.8700 | no time | 2:07.0060 |
| 44th | 27 | O'Connell / Speakman / Bowles | Porsche 996 GT3 Cup | Taleo Grill Racing | 2:04.958 | 2:08.4350 | 2:04.9580 | no time | 3:07.3890 | 2:08.4350 |
| 45th | 67 | Solley / Kroczek / Marden | Porsche 997 GT3 Cup | TRG | 2:04.959 | 2:04.9590 | 2:06.7650 | 2:39.9180 | 2:42.8900 | 2:04.9590 |
| 46th | 41 | Michaelian / Sahlen / Frost | Porsche 996 GT3 Cup | Team Sahlen | 2:07.469 | 2:07.4690 | 2:08.0600 | 2:45.9660 | 2:50.5190 | 2:07.4690 |