| 1st | 16 | Guy Smith / Chris Dyson | Lola B12/60 Mazda | Dyson Racing Team Inc. |
| 2nd | 6 | Klaus Graf / Lucas Luhr | HPD ARX-03a Honda | Muscle Milk Pickett Racing |
| 3rd | 20 | Michael Marsal / Eric Lux | Lola B11/66 Mazda | Dyson Racing Team Inc. |
| 4th | 055 | Scott Tucker / Christophe Bouchut | HPD ARX-03b Honda | Level 5 Motorsports |
| 5th | 54 | Tim Pappas | Lola B11/80 Honda | Black Swan Racing |
| 6th | 37 | David Heinemeier Hansson / Martin Plowman | Morgan LM P2 Judd | Conquest Endurance |
| 7th | 95 | Luis Diaz / Scott Tucker | HPD ARX-03b Honda | Level 5 Motorsports |
| 8th | 06 | Alex Popow / Ryan Dalziel | Oreca FLM 09 | Core Autosport |
| 9th | 52 | Rudy Junco / Butch Leitzinger | Oreca FLM 09 | PR1 Mathiasen Motorsports |
| 10th | 05 | Jon Bennett / Colin Braun | Oreca FLM 09 | Core Autosport |
| 11th | 5 | Mike Guasch / Memo Gidley | Oreca FLM 09 | Muscle Milk Pickett Racing |
| 12th | 9 | Tomy Drissi / Bruno Junqueira | Oreca FLM 09 | RSR Racing |
| 13th | 25 | Duncan Ende / Henri Richard | Oreca FLM 09 | Dempsey Racing |
| 14th | 8 | Antonio Downs / Kyle Marcelli | Oreca FLM 09 | Merchant Services Racing |
| 15th | 7 | Tony Burgess / James Kovacic | Oreca FLM 09 | Merchant Services Racing |
| 16th | 56 | Joey Hand / Dirk Müller | BMW E92 M3 | BMW Team RLL |
| 17th | 3 | Antonio Garcia / Jan Magnussen | Chevrolet Corvette C6 ZR1 | Corvette Racing |
| 18th | 4 | Tommy Milner / Oliver Gavin | Chevrolet Corvette C6 ZR1 | Corvette Racing |
| 19th | 55 | Bill Auberlen / Jörg Müller | BMW E92 M3 | BMW Team RLL |
| 20th | 48 | Bryce Miller / Sascha Maassen | Porsche 997 GT3 RSR | Paul Miller Racing |
| 21st | 44 | Seth Neiman / Marco Holzer | Porsche 997 GT3 RSR | Flying Lizard Motorsports |
| 22nd | 02 | Ed Brown / Guy Cosmo | Ferrari 458 Italia | Extreme Speed Motorsports |
| 23rd | 17 | Bryan Sellers / Wolf Henzler | Porsche 997 GT3 RSR | Team Falken Tire |
| 24th | 01 | Scott Sharp / Johannes Van Overbeek | Ferrari 458 Italia | Extreme Speed Motorsports |
| 25th | 45 | Jörg Bergmeister / Patrick Long | Porsche 997 GT3 RSR | Flying Lizard Motorsports |
| 26th | 23 | Bill Sweedler / Townsend Bell | Lotus Evora GTE | Lotus / Alex Job Racing |
| 27th | 007 | Darren Turner / Adrian Fernandez | Aston Martin V8 Vantage GTE | Aston Martin Racing |
| 28th | 22 | Cooper MacNeil / Leh Keen | Porsche 997 GT3 Cup | Alex Job Racing |
| 29th | 34 | Peter LeSaffre / Damien Faulkner | Porsche 997 GT3 Cup | Green Hornet Racing |
| 30th | 66 | Spencer Pumpelly / Emilio Di Guida | Porsche 997 GT3 Cup | TRG |
| 31st | 11 | Chris Cumming / Michael Valiante | Porsche 997 GT3 Cup | JDX Racing |
| 32nd | 24 | Bob Faieta / Michael Avenatti | Porsche 997 GT3 Cup | Competition Motorsports |
| 33rd | 32 | Alex Welch / James Sofronas | Porsche 997 GT3 Cup | GMG Racing |