| No. | Class | Team | Drivers | Car | Engine | Tyres | Laps | Best | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | P | Action Express Racing | João Barbosa Christian Fittipaldi | Corvette DP | Chevrolet | C | 108 | 1:19.581 |
| 2 | 01 | P | Chip Ganassi Racing | Scott Pruett Memo Rojas Sage Karam | Riley DP | Ford EcoBoost | C | 108 | 1:19.550 |
| 3 | 90 | P | Spirit of Daytona | Richard Westbrook Michael Valiante | Corvette DP | Chevrolet | C | 108 | 1:19.570 |
| 4 | 10 | P | Wayne Taylor Racing | Jordan Taylor Ricky Taylor | Corvette DP | Chevrolet | C | 108 | 1:19.878 |
| 5 | 1 | P | Extreme Speed Motorsports | Scott Sharp Ryan Dalziel | HPD ARX-03b | Honda | C | 108 | 1:18.573 |
| 6 | 60 | P | Michael Shank Racing | Ozz Negri Jr John Pew | Riley DP | Ford EcoBoost | C | 107 | 1:20.259 |
| 7 | 2 | P | Extreme Speed Motorsports | Ed Brown Johannes van Overbeek | HPD ARX-03b | Honda | C | 107 | 1:19.365 |
| 8 | 42 | P | OAK Racing | Gustavo Yacaman Ho Pin Tung | Morgan | Nissan | C | 107 | 1:19.704 |
| 9 | 08 | PC | RSR Racing | Jack Hawksworth Chris Cumming | ORECA FLM09 | Chevrolet | C | 107 | 1:21.087 |
| 10 | 09 | PC | RSR Racing | Duncan Ende Bruno Junqueira | ORECA FLM09 | Chevrolet | C | 107 | 1:21.100 |
| 11 | 54 | PC | CORE autosport | Jon Bennett Colin Braun | ORECA FLM09 | Chevrolet | C | 107 | 1:21.441 |
| 12 | 38 | PC | Performance Tech Motorsports | David Ostella James French | ORECA FLM09 | Chevrolet | C | 107 | 1:21.184 |
| 13 | 07 | P | SpeedSource | Joel Miller Tristan Nunez | Mazda (Lola) | Mazda | C | 106 | 1:21.846 |
| 14 | 93 | GTLM | SRT Motorsports | Jonathan Bomarito Kuno Wittmer Marc Goossens | SRT Viper GTS-R | Viper V10 | M | 105 | 1:23.292 |
| 15 | 70 | P | SpeedSource | Sylvain Tremblay Tom Long | Mazda (Lola) | Mazda | C | 105 | 1:22.596 |
| 16 | 62 | GTLM | Risi Competizione | Giancarlo Fisichella Pierre Kaffer | Ferrari F458 Italia | Ferrari | M | 105 | 1:23.248 |
| 17 | 912 | GTLM | Porsche North America | Pat Long Michael Christensen | Porsche 911 RSR | Porsche | M | 105 | 1:23.987 |
| 18 | 3 | GTLM | Corvette Racing | Jan Magnussen Antonio Garcia | Chevrolet Corvette C7.R | Chevrolet | M | 105 | 1:23.760 |
| 19 | 4 | GTLM | Corvette Racing | Oliver Gavin Tommy Milner | Chevrolet Corvette C7.R | Chevrolet | M | 105 | 1:23.337 |
| 20 | 55 | GTLM | BMW Team RLL | Bill Auberlen Andy Priaulx | BMW Z4 GTE | BMW | M | 105 | 1:23.790 |
| 21 | 56 | GTLM | BMW Team RLL | John Edwards Dirk Müller | BMW Z4 GTE | BMW | M | 105 | 1:23.744 |
| 22 | 52 | PC | PR1/Mathiasen Motorsports | Gunnar Jeannette Frankie Montecalvo | ORECA FLM09 | Chevrolet | C | 105 | 1:21.608 |
| 23 | 25 | PC | 8Star Motorsports | Luis Diaz Sean Rayhall | ORECA FLM09 | Chevrolet | C | 104 | 1:21.101 |
| 24 | 91 | GTLM | SRT Motorsports | Dominik Farnbacher Marc Goossens Jonathan Bomarito | SRT Viper GTS-R | Viper V10 | M | 103 | 1:23.636 |
| 25 | 63 | GTD | Scuderia Corsa | Alessandro Balzan Jeff Westphal | Ferrari 458 Italia | Ferrari | C | 102 | 1:27.050 |
| 26 | 48 | GTD | Paul Miller Racing | Christopher Haase Bryce Miller | Audi R8 LMS | Audi | C | 101 | 1:26.848 |
| 27 | 33 | GTD | Riley Motorsports | Jeroen Bleekemolen Ben Keating | SRT Viper GT3-R | Viper V10 | C | 101 | 1:27.018 |
| 28 | 17 | GTLM | Team Falken Tire | Wolf Henzler Bryan Sellers | Porsche 911 RSR | Porsche | F | 101 | 1:23.659 |
| 29 | 555 | GTD | AIM Autosport | Bill Sweedler Townsend Bell | Ferrari 458 Italia | Ferrari | C | 101 | 1:27.096 |
| 30 | 22 | GTD | Alex Job Racing | Cooper MacNeill Leh Keen | Porsche 911 GT America | Porsche | C | 101 | 1:27.280 |
| 31 | 23 | GTD | Team Seattle/ Alex Job Racing | Ian James Mario Farnbacher | Porsche 911 GT America | Porsche | C | 101 | 1:26.907 |
| 32 | 007 | GTD | TRG-AMR | Al Carter James Davison | Aston Martin V12 Vantage | Aston Martin | C | 101 | 1:26.891 |
| 33 | 45 | GTD | Flying Lizard Motorsports | Nelson Canache Jr Spencer Pumpelly | Audi R8 LMS | Audi | C | 101 | 1:27.062 |
| 34 | 27 | GTD | Dempsey Racing | Patrick Dempsey Andrew Davis | Porsche 911 GT America | Porsche | C | 101 | 1:27.414 |
| 35 | 73 | GTD | Park Place Motorsports | Patrick Lindsey Kevin Estre | Porsche 911 GT America | Porsche | C | 101 | 1:27.656 |
| 36 | 58 | GTD | Snow Racing | Madison Snow Jan Heylen | Porsche 911 GT America | Porsche | C | 101 | 1:27.203 |
| 37 | 44 | GTD | Magnus Racing | John Potter Andy Lally | Porsche 911 GT America | Porsche | C | 101 | 1:27.664 |
| 38 | 35 | GTD | Flying Lizard Motorsports | Seth Neiman Dion von Moltke | Audi R8 LMS | Audi | C | 98 | 1:27.105 |
| 39 | 46 | GTD | Fall-Line Motorsports | Charles Espenlaub Charlie Putman | Audi R8 LMS | Audi | C | 98 | 1:28.193 |
| 40 | 94 | GTD | Turner Motorsport | Dane Cameron Markus Palttala | BMW Z4 | BMW | C | 96 | 1:27.519 |
| 41 | 85 | PC | JDC/Miller Motorsports | Chris Miller Stephen Simpson | ORECA FLM09 | Chevrolet | C | 93 | 1:21.939 |
| 42 | 7 | PC | Starworks Motorsport | Martin Fuentes John Martin | ORECA FLM09 | Chevrolet7 | C | 91 | 1:22.992 |
| 43 | 81 | GTD | GB Autosport | Matt Bell Damien Faulkner | Porsche 911 GT America | Porsche | C | 85 | 1:27.594 |
| 44 | 911 | GTLM | Porsche North America | Nick Tandy Richard Lietz | Porsche 911 RSR | Porsche | M | 65 | 1:23.437 |
| 45 | 88 | PC | BAR1 Motorsports | Martin Plowman Doug Bielefeld | ORECA FLM09 | Chevrolet | C | 34 | 1:25.458 |
| 46 | 8 | PC | Starworks Motorsport | Mirco Schultis Renger van der Zande | ORECA FLM09 | Chevrolet | C | 21 | 1:23.969 |
| 47 | 19 | GTD | Mühlner Motorsports America | Mark Kvamme Randy Pobst | Porsche 911 GT America | Porsche | C | 19 | 1:30.886 |
| 48 | 31 | P | Marsh Racing | Eric Curran Burt Frisselle | Corvette DP | Chevrolet | C | 13 | 1:21.113 |