| 1st | 01 | Pruett / Diaz / Dixon | Riley Mk XI Lexus | CompUSA Chip Ganassi with Felix Sabates | 2:37.998 | 2:37.9980 | 2:39.6940 | 2:42.3160 | 2:39.2080 | 2:38.9630 |
| 2nd | 23 | Rockenfeller / Kelleners / Borcheller | Crawford DP03 Porsche | Alex Job Racing/Emory Motorsports | 2:38.137 | 2:38.1370 | 2:40.4790 | 2:42.5310 | 2:38.7070 | 2:38.3900 |
| 3rd | 99 | Gurney / Fogarty / Vasser | Riley Mk XI Pontiac | Gainsco/Blackhawk Racing | 2:38.253 | 2:38.2530 | 2:39.0060 | 2:42.4270 | 2:39.8310 | 2:39.3550 |
| 4th | 60 | Patterson / Negri / Pruett | Riley Mk XI Lexus | Michael Shank Racing | 2:38.521 | 2:38.5210 | 2:39.2490 | 2:41.9270 | 2:39.0270 | 2:39.5010 |
| 5th | 10 | Taylor / Angelelli / Hunter-Reay | Riley Mk XI Pontiac | SunTrust Racing | 2:38.543 | 2:38.5430 | 2:39.4030 | 2:40.9910 | 2:38.5610 | no time |
| 6th | 5 | Finlay / Cameron / Valiante | Crawford DP03 Ford | Essex/Finlay Motorsports | 2:38.983 | 2:41.7580 | 2:44.5810 | 2:44.5710 | 2:39.5710 | 2:38.9830 |
| 7th | 76 | Bergmeister / Braun / Jönsson | Riley Mk XI Ford | Krohn Racing | 2:39.196 | 2:39.1960 | 2:40.1080 | 2:42.4690 | 2:40.0960 | 2:39.6410 |
| 8th | 11 | Duno / Goossens / Johansson | Riley Mk XI Pontiac | CITGO Racing by SAMAX | 2:39.204 | 2:39.5320 | 2:39.3970 | 2:43.2340 | 2:39.6940 | 2:39.2040 |
| 9th | 89 | Figge / Dalziel / Empringham | Riley Mk XI Pontiac | Vonage/Playboy/Palms Casino | 2:39.216 | 2:39.2160 | 2:40.1420 | 2:41.6950 | 2:40.8080 | 2:39.2260 |
| 10th | 12 | Fernandez / Haberfeld / Meira | Riley Mk XI Pontiac | Lowe's Fernandez Racing | 2:39.465 | 2:39.6320 | 2:39.9710 | 2:41.8170 | 2:40.1390 | 2:39.4650 |
| 11th | 4 | Wallace / Leitzinger | Crawford DP03 Pontiac | Howard - Boss Motorsports | 2:39.492 | 2:39.8490 | 2:39.5280 | 2:42.3730 | 2:39.5920 | 2:39.4920 |
| 12th | 30 | Alhadeff / Auberlen / Moran, Jr. | Riley Mk XI BMW | Sigalsport BMW | 2:39.695 | 2:40.4000 | 2:40.7460 | 2:43.4600 | 2:39.6950 | 2:42.0690 |
| 13th | 39 | Fittipaldi / Cheever, Jr. / Orsi | Crawford DP03 Porsche | Crown Royal Special Reserve/Cheever | 2:39.748 | 2:40.5510 | 2:39.7670 | 2:45.4670 | 2:40.1710 | 2:39.7480 |
| 14th | 19 | Gidley / McDowell / Cosmo | Crawford DP03 Ford | Playboy/Uniden Racing | 2:39.774 | 2:39.7740 | 2:40.1630 | 2:42.2690 | 2:40.3720 | 2:40.9410 |
| 15th | 58 | Donohue / Law / Rice | Riley Mk XI Porsche | Brumos Racing | 2:39.961 | 2:39.9610 | 2:40.0620 | 2:42.1840 | 2:41.1500 | 2:40.8700 |
| 16th | 3 | Lewis / Stanton | Riley Mk XI BMW | Southard Motorsports | 2:40.130 | 2:40.1300 | 2:40.5770 | 2:43.0940 | 2:41.2250 | 2:41.3280 |
| 17th | 6 | Frisselle / Borkowski / Frisselle | Riley Mk XI Lexus | Playboy Racing/Mears-Lexus/Riley | 2:40.294 | 2:40.2940 | 2:40.8820 | 2:42.5510 | 2:40.9570 | 2:40.4080 |
| 18th | 75 | Krohn / Said / Papis / *Bergmeister | Riley Mk XI Ford | Krohn Racing | 2:40.747 | 2:44.2380 | 2:41.6060 | 2:58.6170 | 2:41.9200 | 2:40.7470 |
| 19th | 40 | Ruhlman / Bell / Dallenbach | Riley Mk XI Pontiac | Derhaag Motorsports | 2:41.244 | 2:41.2440 | 2:43.4330 | 3:17.9680 | 2:43.2850 | 2:43.9490 |
| 20th | 77 | Jourdain / Brix / Servia | Doran JE4 Ford | Feeds The Need/Doran Racing | 2:41.482 | 2:41.9560 | 2:41.4960 | 2:44.0640 | 2:42.5330 | 2:41.4820 |
| 21st | 7 | Tuttle / MacLeod / Cochet | Riley Mk XI Pontiac | Tuttle Team Racing | 2:41.644 | 2:46.1230 | 2:42.0490 | 2:44.8350 | 2:41.6440 | 2:47.4420 |
| 22nd | 59 | France / Haywood / Moreno | Riley Mk XI Porsche | Brumos Racing | 2:41.789 | 2:43.1450 | 2:41.9570 | 2:44.0520 | 2:41.7890 | 2:43.8650 |
| 23rd | 09 | Goad / Camirand / Grégoire | Crawford DP03 Pontiac | Spirit of Daytona Racing | 2:42.038 | 2:42.0380 | 2:42.7820 | 2:46.4560 | 2:44.4570 | 2:43.6430 |
| 24th | 8 | Russell / *Scrogham | Doran JE4 Porsche | Synergy Racing | 2:42.985 | no time | 2:55.7300 | 2:49.7980 | 2:42.9850 | 2:44.7140 |
| 25th | 47 | Morgan / Morgan / Zacharias | Riley Mk XI Porsche | TruSpeed Motorsports | 2:43.410 | 2:43.7360 | 2:43.8140 | 2:45.4250 | 2:43.4100 | 2:43.8900 |
| 26th | 78 | Kuttner / Ave / Gue | Doran JE4 Pontiac | Doran Racing | 2:43.830 | 2:43.8300 | 2:45.5030 | 2:52.9950 | 2:46.2620 | 2:46.6630 |
| 27th | 72 | Henzler / Liddell / Davis | Porsche 997 GT3 Cup | Tafel Racing | 2:53.753 | 2:55.1900 | 2:56.0610 | 2:55.4450 | 2:54.7380 | 2:53.7530 |
| 28th | 64 | Edwards / Collins / Wilson | Pontiac GTO.R | TRG | 2:54.931 | 2:56.3150 | 2:56.2530 | 2:57.9990 | 2:56.2040 | 2:54.9310 |
| 29th | 65 | Bunting / Pumpelly / Lally / Edwards | Pontiac GTO.R | TRG | 2:55.836 | 2:55.8860 | 2:57.4230 | no time | 2:55.8360 | 2:56.2260 |
| 30th | 74 | Lux / James / Tafel | Porsche 997 GT3 Cup | Tafel Racing | 2:56.503 | 2:56.7670 | 2:58.1570 | 3:01.0370 | 2:57.7160 | 2:56.5030 |
| 31st | 73 | Tafel / Davis / Henzler / Liddell | Porsche 997 GT3 Cup | Tafel Racing | 2:56.592 | no time | | | 2:58.5200 | 2:56.5920 |
| 32nd | 05 | Sigal / MacLeod / Kendall | Pontiac GTO.R | Sigalsport BMW | 2:56.657 | 2:56.6570 | 2:58.1990 | 3:01.1860 | 2:58.4440 | 2:57.1630 |
| 33rd | 57 | Riggins / Rice / Cicero | Chevrolet Corvette | Stevenson Motorsports | 2:57.431 | 2:57.4310 | 2:59.3320 | 3:00.2090 | 2:59.0990 | 2:58.1090 |
| 34th | 80 | Keen / Murry | Porsche 997 GT3 Cup | Shoes for Crews/Synergy Racing | 2:58.200 | 2:59.0020 | 2:58.3730 | 3:00.5990 | 2:59.7080 | 2:58.2000 |
| 35th | 62 | Pruitt / Wagner / Quaid | Ferrari F430 Challenge | Corsa GT Motorsports | 2:58.421 | 2:58.4210 | 2:59.1260 | 3:04.1680 | 3:01.0570 | 2:58.7830 |
| 36th | 17 | Lacey / Wilkins / Bell | Porsche 997 GT3 Cup | SAMAX/Doncaster Racing | 2:59.553 | 3:00.0900 | 2:59.5530 | 3:00.2920 | 2:59.5820 | 3:00.5300 |
| 37th | 21 | Povoledo / Workman / O'Shaughnessy / Connolly | BMW M3 | Matt Connolly Motorsports | 3:00.246 | 3:00.6500 | 3:00.7570 | 3:03.9800 | 3:02.4640 | 3:00.2460 |
| 38th | 66 | Pace / Lowe / Valentine | Porsche 997 GT3 Cup | TRG | 3:00.532 | 3:00.5320 | 3:01.5850 | 3:29.1580 | 3:02.3960 | 3:05.4570 |
| 39th | 81 | Johnson / Nearn / *Russell | Porsche 997 GT3 Cup | Comfort Systems/Synergy Racing | 3:01.255 | 3:03.0440 | 3:01.2550 | 3:02.2260 | 3:03.0290 | no time |
| 40th | 67 | Solley / Bullock / Gaffney | Porsche 997 GT3 Cup | TRG | 3:01.389 | 3:05.0430 | 3:01.7700 | 3:06.2050 | 3:02.7230 | 3:01.3890 |
| 41st | 56 | Beachman / Fitzgerald / Salama | Chevrolet Corvette Z06 | Beachman Racing | 3:01.733 | 3:01.7330 | 3:02.2830 | 3:06.2370 | 3:03.2200 | 3:02.6510 |