| 1st | 12 | Jani / Belicchi / Prost | Lola B12/60 Toyota | Rebellion Racing | 1:09.0890 | 212.9983 | 6 |
| 2nd | 6 | Graf / Luhr / Dumas | HPD ARX-03a Honda | Muscle Milk Pickett Racing | 1:09.4280 | 211.9586 | 10 |
| 3rd | 16 | Dyson / Smith / Kane | Lola B12/60 Mazda | Dyson Racing Team Inc. | 1:10.1760 | 209.6991 | 11 |
| 4th | 20 | Burgess / Patterson / McMurry | Lola B11/66 Mazda | Dyson Racing Team Inc. | 1:11.8110 | 204.9242 | 9 |
| 5th | 35 | Nicolet / Pla / Baguette | Morgan LM P2 Nissan | OAK Racing | 1:12.0460 | 204.2563 | 11 |
| 6th | 37 | Heinemeier Hansson / Plowman / Lux | Morgan LM P2 Nissan | Conquest Endurance | 1:12.0480 | 204.2499 | 12 |
| 7th | 055 | Franchitti / Franchitti / Tucker | HPD ARX-03b Honda | Level 5 Motorsports | 1:12.2360 | 203.7188 | 12 |
| 8th | 118 | Firth / Hartley / Hughes | Oreca 03 Nissan | Murphy Prototypes | 1:12.3820 | 203.3084 | 6 |
| 9th | 1 | Kimber-Smith / Brundle / Buncombe | Zytek Z11SN Nissan | Greaves Motorsports | 1:12.5240 | 202.9093 | 10 |
| 10th | 0 | Jeannette / Ordoñez | DeltaWing Nissan | Nissan DeltaWing | 1:12.8500 | 202.0016 | 7 |
| 11th | 95 | Tucker / Diaz / Bouchut | HPD ARX-03b Honda | Level 5 Motorsports | 1:12.8900 | 201.8906 | 12 |
| 12th | 46 | Tinseau / Beche / Thiriet | Oreca 03 Nissan | Thiriet by TDS Racing | 1:12.9440 | 201.7409 | 10 |
| 13th | 27 | Cameron / Dempsey / Foster | Lola B12/87 Judd | Dempsey Racing | 1:13.2140 | 200.9974 | 9 |
| 14th | 8 | Downs / Marcelli / Ducote | Oreca FLM 09 | Merchant Services Racing | 1:14.0990 | 198.5963 | 8 |
| 15th | 05 | Braun / Bennett / Gonzalez | Oreca FLM 09 | Core Autosport | 1:14.1450 | 198.4740 | 10 |
| 16th | 25 | Lewis / Richard / Ende | Oreca FLM 09 | Dempsey Racing | 1:14.2680 | 198.1457 | 8 |
| 17th | 06 | Popow / Dalziel / Wilkins | Oreca FLM 09 | Core Autosport | 1:14.4330 | 197.7063 | 9 |
| 18th | 9 | Drissi / Junqueira / Vera | Oreca FLM 09 | RSR Racing | 1:14.5610 | 197.3667 | 10 |
| 19th | 52 | Junco / Dobson / Julian | Oreca FLM 09 | PR1 Mathiasen Motorsports | 1:14.9400 | 196.3689 | 9 |
| 20th | 02 | Cosmo / Brown / Lazzaro | Ferrari 458 Italia | Extreme Speed Motorsports | 1:18.6770 | 187.0412 | 9 |
| 21st | 01 | Sharp / Vilander / Van Overbeek | Ferrari 458 Italia | Extreme Speed Motorsports | 1:18.7290 | 186.9173 | 7 |
| 22nd | 55 | Auberlen / Summerton / Müller | BMW E92 M3 | BMW Team RLL | 1:18.9720 | 186.3427 | 7 |
| 23rd | 4 | Gavin / Milner / Westbrook | Chevrolet Corvette C6 ZR1 | Corvette Racing | 1:19.0650 | 186.1239 | 6 |
| 24th | 3 | Garcia / Magnussen / Taylor | Chevrolet Corvette C6 ZR1 | Corvette Racing | 1:19.0860 | 186.0740 | 10 |
| 25th | 93 | Goossens / Kendall / Bomarito | SRT Viper GTS-R | SRT Motorsports | 1:19.1450 | 185.9356 | 8 |
| 26th | 45 | Bergmeister / Long / Pilet | Porsche 997 GT3 RSR | Flying Lizard Motorsports | 1:19.2250 | 185.7473 | 7 |
| 27th | 56 | Alzen / Müller / Summerton | BMW E92 M3 | BMW Team RLL | 1:19.2610 | 185.6636 | 6 |
| 28th | 44 | Holzer / Neiman / Tandy | Porsche 997 GT3 RSR | Flying Lizard Motorsports | 1:19.5240 | 185.0488 | 6 |
| 29th | 91 | Farnbacher / Wittmer / Hunter-Reay | SRT Viper GTS-R | SRT Motorsports | 1:19.8390 | 184.3182 | 12 |
| 30th | 48 | Miller / Maassen / Lietz | Porsche 997 GT3 RSR | Paul Miller Racing | 1:20.3880 | 183.0597 | 7 |
| 31st | 67 | Narac / Pons / Armindo | Porsche 997 GT3 RSR | IMSA Performance Matmut | 1:20.7330 | 182.2775 | 6 |
| 32nd | 17 | Sellers / Henzler / Ragginger | Porsche 997 GT3 RSR | Team Falken Tire | 1:20.7600 | 182.2164 | 6 |
| 33rd | 23 | Bell / Sweedler / Mowlem | Lotus Evora GTE | Lotus / Alex Job Racing | 1:21.5100 | 180.5410 | 5 |
| 34th | 60 | Perazzini / Griffin / Cioci | Ferrari 458 Italia | AF Corse | 1:22.6300 | 178.0932 | 7 |
| 35th | 22 | Keen / MacNeil / von Moltke | Porsche 997 GT3 Cup | Alex Job Racing | 1:24.0600 | 175.0628 | 8 |
| 36th | 34 | LeSaffre / Faulkner / Wong | Porsche 997 GT3 Cup | Green Hornet Racing | 1:24.2510 | 174.6669 | 10 |
| 37th | 66 | Pumpelly / Di Guida / Canache | Porsche 997 GT3 Cup | TRG | 1:24.5660 | 108.1290 | 9 |
| 38th | 30 | Cisneros / Giermaziak / Farnbacher | Porsche 997 GT3 Cup | NGT Motorsport | 1:24.8330 | 173.4680 | 10 |
| 39th | 11 | Cumming / Valiante / Johnston | Porsche 997 GT3 Cup | JDX Racing | 1:25.0580 | 173.0093 | 8 |
| 40th | 31 | Benitez, Jr. / Bullit / Segal | Porsche 997 GT3 Cup | NGT Motorsport | 1:25.3850 | 172.3463 | 8 |
| 41st | 24 | Davis / Calvert-Jones / Avenatti | Porsche 997 GT3 Cup | Competition Motorsports | 1:25.4560 | 172.2030 | 11 |
| 42nd | 68 | Hedlund / Collard / Gutierrez, Jr. | Porsche 997 GT3 Cup | TRG | 1:25.6410 | 171.8313 | 5 |