After Practice 1 Results by Driver And Class Fastest Lap Pos Class Nr Team Car Driver Time Laps Gap Mph Session DPi 1 DPi 01 Cadillac Cadillac DPi 1:34.649 16 135.405 Practice 1 2 DPi 31 Whelen Engineering Racing Cadillac DPi Mike Conway 1:34.731 17 0.082 135.288 Practice 1 3 DPi 55 Mazda Motorsports Mazda DPi 1:34.786 12 0.137 135.210 Practice 1 4 DPi 10 Konica Minolta ARX-05 Acura DPi Ricky Taylor 1:34.821 11 0.172 135.160 Practice 1 5 DPi 01 Cadillac Chip Ganassi Racing Cadillac DPi Kevin Magnussen 1:34.957 8 0.308 134.966 Practice 1 6 DPi 5 Mustang Sampling / JDC-Miller MotorSports Cadillac DPi Loic Duval 1:34.963 15 0.314 134.958 Practice 1 7 DPi 48 Ally Cadillac Racing Cadillac DPi Simon Pagenaud 1:35.134 10 0.485 134.715 Practice 1 8 DPi 5 Mustang Sampling / JDC-Miller MotorSports Cadillac DPi 1:35.504 11 0.855 134.193 Practice 1 9 DPi 10 Konica Minolta Acura ARX-05 Acura DPi Helio Castroneves 1:35.628 11 0.979 134.019 Practice 1 10 DPi 60 Meyer Shank Racing w/Curb-Agajanian Acura DPi Dane Cameron 1:35.959 12 1.310 133.557 Practice 1 11 DPi 55 Mazda Motorsports Mazda DPi Jonathan Bomarito 1:36.902 9 2.253 132.257 Practice 1 12 DPi 48 Ally Cadillac Racing Cadillac DPi Jimmie Johnson 1:37.705 14 3.056 131.170 Practice 1 13 DPi 31 Whelen Engineering Racing Cadillac DPi Chase Elliott 1:38.731 5 4.082 129.807 Practice 1 DPi 55 Mazda Motorsports Mazda DPi Oliver Jarvis 1 DPi 60 Meyer Shank Racing w/Curb-Agajanian Acura DPi AJ Allmendinger 1 DPi 01 Cadillac Chip Ganassi Racing Cadillac DPi Scott Dixon DPi 5 Mustang Sampling / JDC-Miller MotorSports Cadillac DPi Sebastien Bourdais DPi 10 Konica Minolta Acura ARX-05 Acura DPi DPi 10 Konica Minolta Acura ARX-05 Acura DPi Filipe Albuquerque DPi 31 Whelen Engineering Racing Cadillac DPi DPi 31 Whelen Engineering Racing Cadillac DPi Felipe De Oliveira Nasr DPi 48 Ally Cadillac Racing Cadillac DPi DPi 48 Ally Cadillac Racing Cadillac DPi DPi 60 Meyer Shank Racing w/Curb-Agajanian Acura DPi Olivier Pla DPi 60 Meyer Shank Racing w/Curb-Agajanian Acura DPi Juan Pablo Montoya

28-Jan-21 12:12 PM Page 1 / 7 After Practice 1 Results by Driver And Class Fastest Lap Pos Class Nr Team Car Driver Time Laps Gap Mph Session LMP2 1 LMP2 52 PR1 Mathiasen Motorsports ORECA LMP2 07 Nicolas Lapierre 1:36.153 8 133.287 Practice 1 2 LMP2 81 DragonSpeed USA ORECA LMP2 07 Ben Hanley 1:36.403 13 0.250 132.942 Practice 1 3 LMP2 29 ORECA LMP2 07 Job van Uitert 1:36.446 9 0.293 132.882 Practice 1 4 LMP2 47 Cetilar Racing LMP2 1:36.758 13 0.605 132.454 Practice 1 5 LMP2 52 PR1 Mathiasen Motorsports ORECA LMP2 07 Mikkel Jensen 1:36.870 8 0.717 132.301 Practice 1 6 LMP2 29 Racing Team Nederland ORECA LMP2 07 Charles Milesi 1:36.872 10 0.719 132.298 Practice 1 7 LMP2 20 High Class Racing ORECA LMP2 07 1:36.924 13 0.771 132.227 Practice 1 8 LMP2 8 Tower Motorsport ORECA LMP2 07 Tim Buret 1:36.966 19 0.813 132.170 Practice 1 9 LMP2 18 Era Motorsport ORECA LMP2 07 Kyle Tilley 1:37.084 10 0.931 132.009 Practice 1 10 LMP2 52 PR1 Mathiasen Motorsports ORECA LMP2 07 Scott Huffaker 1:37.115 9 0.962 131.967 Practice 1 11 LMP2 82 DragonSpeed USA LLC ORECA LMP2 07 Christopher Mies 1:37.339 12 1.186 131.663 Practice 1 12 LMP2 20 High Class Racing ORECA LMP2 07 Anders Fjorback 1:37.502 10 1.349 131.443 Practice 1 13 LMP2 18 Era Motorsport ORECA LMP2 07 Ryan Dalziel 1:37.514 10 1.361 131.427 Practice 1 14 LMP2 11 WIN Autosport ORECA LMP2 07 Tristan Nunez 1:38.217 11 2.064 130.486 Practice 1 15 LMP2 82 DragonSpeed USA LLC ORECA LMP2 07 1:38.220 12 2.067 130.482 Practice 1 16 LMP2 47 Cetilar Racing Dallara LMP2 Giorgio Sernagiotto 1:38.357 13 2.204 130.301 Practice 1 17 LMP2 51 RWR-Eurasia Ligier LMP2 Sven Muller 1:40.043 10 3.890 128.105 Practice 1 18 LMP2 20 High Class Racing ORECA LMP2 07 Dennis Andersen 1:41.244 6 5.091 126.585 Practice 1 19 LMP2 11 WIN Autosport ORECA LMP2 07 Steven Thomas 1:41.421 13 5.268 126.364 Practice 1 20 LMP2 29 Racing Team Nederland ORECA LMP2 07 Frits Van Eerd 1:41.487 10 5.334 126.282 Practice 1 21 LMP2 8 Tower Motorsport ORECA LMP2 07 John Farano 1:41.632 5 5.479 126.102 Practice 1 22 LMP2 51 RWR-Eurasia Ligier LMP2 Austin Dillon 1:41.910 8 5.757 125.758 Practice 1 23 LMP2 81 DragonSpeed USA ORECA LMP2 07 Rob Hodes 1:43.405 9 7.252 123.940 Practice 1 LMP2 51 RWR-Eurasia Ligier LMP2 Cody Ware 2 LMP2 8 Tower Motorsport ORECA LMP2 07 Matthieu Vaxiviere LMP2 8 Tower Motorsport ORECA LMP2 07 Gabriel Aubry LMP2 11 WIN Autosport ORECA LMP2 07 Matthew Bell LMP2 11 WIN Autosport ORECA LMP2 07 Thomas Merrill LMP2 18 Era Motorsport ORECA LMP2 07 Dwight Merriman LMP2 18 Era Motorsport ORECA LMP2 07 Paul-Loup Chatin LMP2 20 High Class Racing ORECA LMP2 07 Ferdinand Habsburg-Lothringen LMP2 29 Racing Team Nederland ORECA LMP2 07 Giedo van der Garde LMP2 47 Cetilar Racing Dallara LMP2 LMP2 47 Cetilar Racing Dallara LMP2 Andrea Belicchi LMP2 51 RWR-Eurasia Ligier LMP2 Salih Yoluc LMP2 52 PR1 Mathiasen Motorsports ORECA LMP2 07 Ben Keating

28-Jan-21 12:12 PM Page 2 / 7 After Practice 1 Results by Driver And Class Fastest Lap Pos Class Nr Team Car Driver Time Laps Gap Mph Session LMP2 LMP2 81 DragonSpeed USA ORECA LMP2 07 Garett Grist LMP2 81 DragonSpeed USA ORECA LMP2 07 Rinus Veekay LMP2 82 DragonSpeed USA LLC ORECA LMP2 07 LMP2 82 DragonSpeed USA LLC ORECA LMP2 07 Devlin DeFrancesco LMP3 1 LMP3 91 Riley Motorsports Ligier JS P320 1:42.416 12 125.136 Practice 1 2 LMP3 54 Porsche Motorsport Ligier JS P320 Colin Braun 1:42.855 16 0.439 124.602 Practice 1 3 LMP3 6 Muehlner Motorsports America Duqueine D08 Kenton Koch 1:42.879 16 0.463 124.573 Practice 1 4 LMP3 7 Forty7 Motorsports Duqueine D08 Gabby Chaves 1:42.946 10 0.530 124.492 Practice 1 5 LMP3 74 Riley Motorsports Ligier JS P320 Oliver Askew 1:43.348 9 0.932 124.008 Practice 1 6 LMP3 38 Performance Tech Motorsports Ligier JS P320 Rasmus Lindh 1:43.472 10 1.056 123.859 Practice 1 7 LMP3 33 Sean Creech Motorsport Ligier JS P320 Yann Clairay 1:43.493 16 1.077 123.834 Practice 1 8 LMP3 74 Riley Motorsports Ligier JS P320 Spencer Pigot 1:43.574 15 1.158 123.737 Practice 1 9 LMP3 91 Riley Motorsports Ligier JS P320 Austin McCusker 1:43.983 8 1.567 123.251 Practice 1 10 LMP3 54 Porsche Motorsport Ligier JS P320 Matt McMurry 1:44.313 4 1.897 122.861 Practice 1 11 LMP3 33 Sean Creech Motorsport Ligier JS P320 Wayne Boyd 1:44.477 11 2.061 122.668 Practice 1 12 LMP3 38 Performance Tech Motorsports Ligier JS P320 Ayrton Ori 1:44.991 6 2.575 122.067 Practice 1 13 LMP3 6 Muehlner Motorsports America Duqueine D08 Stevan McAleer 1:45.061 12 2.645 121.986 Practice 1 14 LMP3 38 Performance Tech Motorsports Ligier JS P320 Mateo LLarena 1:45.146 8 2.730 121.887 Practice 1 15 LMP3 7 Forty7 Motorsports Duqueine D08 Trenton Estep 1:45.637 15 3.221 121.321 Practice 1 LMP3 7 Forty7 Motorsports Duqueine D08 1 LMP3 91 Riley Motorsports Ligier JS P320 Jim Cox 1 LMP3 6 Muehlner Motorsports America Duqueine D08 Laurents Hoerr LMP3 6 Muehlner Motorsports America Duqueine D08 Moritz Kranz LMP3 7 Forty7 Motorsports Duqueine D08 Ryan Norman LMP3 33 Sean Creech Motorsport Ligier JS P320 Lance Willsey LMP3 33 Sean Creech Motorsport Ligier JS P320 Joao Barbosa LMP3 38 Performance Tech Motorsports Ligier JS P320 Cameron Cassels LMP3 54 Porsche Motorsport Ligier JS P320 George Kurtz LMP3 54 Porsche Motorsport Ligier JS P320 Jonathan Bennett LMP3 74 Riley Motorsports Ligier JS P320 Scott Andrews LMP3 74 Riley Motorsports Ligier JS P320 Gar Robinson LMP3 91 Riley Motorsports Ligier JS P320 Dylan Murry

28-Jan-21 12:12 PM Page 3 / 7 After Practice 1 Results by Driver And Class Fastest Lap Pos Class Nr Team Car Driver Time Laps Gap Mph Session GTLM 1 GTLM 4 Corvette Racing Corvette C8.R Tommy Milner 1:42.766 24 124.710 Practice 1 2 GTLM 3 Corvette Racing Chevrolet Corvette C8.R Antonio Garcia 1:43.062 19 0.296 124.352 Practice 1 3 GTLM 62 488 GTE Jules Gounon 1:43.196 16 0.430 124.191 Practice 1 4 GTLM 79 WeatherTech Racing Porsche 911 RSR - 19 Richard Lietz 1:43.400 19 0.634 123.946 Practice 1 5 GTLM 62 Risi Competizione GTE 1:43.422 8 0.656 123.919 Practice 1 6 GTLM 25 BMW Team RLL BMW M8 GTE 1:43.963 15 1.197 123.274 Practice 1 7 GTLM 24 BMW Team RLL BMW M8 GTE John Edwards 1:44.206 19 1.440 122.987 Practice 1 8 GTLM 79 WeatherTech Racing Porsche 911 RSR - 19 Cooper MacNeil 1:46.979 2 4.213 119.799 Practice 1 GTLM 3 Corvette Racing Chevrolet Corvette C8.R Nicky Catsburg GTLM 3 Corvette Racing Chevrolet Corvette C8.R Jordan Taylor GTLM 4 Corvette Racing Chevrolet Corvette C8.R Alexander Sims GTLM 4 Corvette Racing Chevrolet Corvette C8.R Nick Tandy GTLM 24 BMW Team RLL BMW M8 GTE GTLM 24 BMW Team RLL BMW M8 GTE Jesse Krohn GTLM 24 BMW Team RLL BMW M8 GTE GTLM 25 BMW Team RLL BMW M8 GTE GTLM 25 BMW Team RLL BMW M8 GTE GTLM 25 BMW Team RLL BMW M8 GTE Connor De Phillippi GTLM 62 Risi Competizione Ferrari 488 GTE GTLM 62 Risi Competizione Ferrari 488 GTE GTLM 79 WeatherTech Racing Porsche 911 RSR - 19 GTLM 79 WeatherTech Racing Porsche 911 RSR - 19 Kevin Estre

28-Jan-21 12:12 PM Page 4 / 7 After Practice 1 Results by Driver And Class Fastest Lap Pos Class Nr Team Car Driver Time Laps Gap Mph Session GTD 1 GTD 28 Alegra Motorsports Mercedes-AMG GT3 Billy Johnson 1:45.822 14 121.109 Practice 1 2 GTD 88 Team Hardpoint EBM Porsche 911 GT3R Earl Bamber 1:45.864 10 0.042 121.061 Practice 1 3 GTD 9 Pfaff Motorsports Porsche 911 GT3R Matt Campbell 1:45.882 22 0.060 121.040 Practice 1 4 GTD 44 Magnus with Archangel Acura NSX GT3 Andy Lally 1:46.060 11 0.238 120.837 Practice 1 5 GTD 14 VasserSullivan Lexus RC F GT3 Jack Hawksworth 1:46.093 5 0.271 120.799 Practice 1 6 GTD 19 GRT Grasser Racing Team Lamborghini Huracan GT3 Albert Costa 1:46.109 15 0.287 120.781 Practice 1 7 GTD 16 Wright Motorsports Porsche 911 GT3R Patrick Long 1:46.148 14 0.326 120.737 Practice 1 8 GTD 75 SunEnergy1 Racing Mercedes-AMG GT3 Mikael Grenier 1:46.152 9 0.330 120.732 Practice 1 9 GTD 75 SunEnergy1 Racing Mercedes-AMG GT3 Luca Stolz 1:46.163 17 0.341 120.720 Practice 1 10 GTD 16 Wright Motorsports Porsche 911 GT3R Jan Heylen 1:46.191 8 0.369 120.688 Practice 1 11 GTD 57 Winward Racing Mercedes-AMG GT3 Indy Dontje 1:46.215 16 0.393 120.661 Practice 1 12 GTD 96 BMW M6 GT3 1:46.284 16 0.462 120.582 Practice 1 13 GTD 63 Scuderia Corsa Ferrari 488 GT3 Ryan Briscoe 1:46.292 10 0.470 120.573 Practice 1 14 GTD 12 VasserSullivan Lexus RC F GT3 Townsend Bell 1:46.321 9 0.499 120.540 Practice 1 15 GTD 111 GRT Grasser Racing Team Lamborghini Huracan GT3 Mirko Bortolotti 1:46.380 7 0.558 120.473 Practice 1 16 GTD 12 VasserSullivan Lexus RC F GT3 Frankie Montecalvo 1:46.496 11 0.674 120.342 Practice 1 17 GTD 96 Turner Motorsport BMW M6 GT3 Aidan Read 1:46.593 4 0.771 120.233 Practice 1 18 GTD 57 Winward Racing Mercedes-AMG GT3 Maro Engel 1:46.595 10 0.773 120.230 Practice 1 19 GTD 44 Magnus with Archangel Acura NSX GT3 Mario Farnbacher 1:46.756 8 0.934 120.049 Practice 1 20 GTD 21 Af Corse Ferrari 488 GT3 1:46.829 12 1.007 119.967 Practice 1 21 GTD 23 Heart Of Racing Team Aston Martin Vantage GT3 Darren Turner 1:46.854 13 1.032 119.939 Practice 1 22 GTD 1 Paul Miller Racing Lamborghini Huracan GT3 Bryan Sellers 1:46.900 16 1.078 119.887 Practice 1 23 GTD 97 TF Sport Aston Martin Vantage GT3 Ben Keating 1:46.939 14 1.117 119.844 Practice 1 24 GTD 63 Scuderia Corsa Ferrari 488 GT3 Ed Jones 1:46.945 5 1.123 119.837 Practice 1 25 GTD 64 TeamTGM Porsche 911 GT3R Matt Plumb 1:47.063 11 1.241 119.705 Practice 1 26 GTD 23 Heart Of Racing Team Aston Martin Vantage GT3 Ross Gunn 1:47.097 12 1.275 119.667 Practice 1 27 GTD 14 VasserSullivan Lexus RC F GT3 1:47.160 11 1.338 119.597 Practice 1 28 GTD 97 TF Sport Aston Martin Vantage GT3 Richard Westbrook 1:47.274 10 1.452 119.469 Practice 1 29 GTD 28 Alegra Motorsports Mercedes-AMG GT3 1:47.280 13 1.458 119.463 Practice 1 30 GTD 19 GRT Grasser Racing Team Lamborghini Huracan GT3 1:47.464 7 1.642 119.258 Practice 1 31 GTD 21 Af Corse Ferrari 488 GT3 Simon Mann 1:47.565 13 1.743 119.146 Practice 1 32 GTD 42 NTE Sport R8 LMS GT3 Andrew Davis 1:47.750 5 1.928 118.942 Practice 1 33 GTD 64 TeamTGM Porsche 911 GT3R Hugh Plumb 1:47.935 7 2.113 118.738 Practice 1 34 GTD 88 Team Hardpoint EBM Porsche 911 GT3R Rob Ferriol 1:47.963 14 2.141 118.707 Practice 1 35 GTD 14 VasserSullivan Lexus RC F GT3 Oliver Gavin 1:48.233 4 2.411 118.411 Practice 1 36 GTD 1 Paul Miller Racing Lamborghini Huracan GT3 Madison Snow 1:48.247 7 2.425 118.396 Practice 1

28-Jan-21 12:12 PM Page 5 / 7 After Practice 1 Results by Driver And Class Fastest Lap Pos Class Nr Team Car Driver Time Laps Gap Mph Session GTD 37 GTD 63 Scuderia Corsa Ferrari 488 GT3 Bret Curtis 1:48.562 8 2.740 118.052 Practice 1 38 GTD 42 NTE Sport Audi R8 LMS GT3 Don Yount 1:49.743 8 3.921 116.782 Practice 1 39 GTD 42 NTE Sport Audi R8 LMS GT3 Alan Metni 1:50.715 7 4.893 115.756 Practice 1 40 GTD 42 NTE Sport Audi R8 LMS GT3 JR Hildebrand 1:52.440 6 6.618 113.980 Practice 1 41 GTD 64 TeamTGM Porsche 911 GT3R Ted Giovanis 1:55.580 4 9.758 110.884 Practice 1 GTD 1 Paul Miller Racing Lamborghini Huracan GT3 Andrea Caldarelli GTD 1 Paul Miller Racing Lamborghini Huracan GT3 Corey Lewis GTD 9 Pfaff Motorsports Porsche 911 GT3R Zacharie Robichon GTD 9 Pfaff Motorsports Porsche 911 GT3R Lars Kern GTD 9 Pfaff Motorsports Porsche 911 GT3R Laurens Vanthoor GTD 12 VasserSullivan Lexus RC F GT3 Zach Veach GTD 12 VasserSullivan Lexus RC F GT3 GTD 14 VasserSullivan Lexus RC F GT3 Aaron Telitz GTD 16 Wright Motorsports Porsche 911 GT3R GTD 16 Wright Motorsports Porsche 911 GT3R Klaus Bachler GTD 19 GRT Grasser Racing Team Lamborghini Huracan GT3 Franck Perera GTD 19 GRT Grasser Racing Team Lamborghini Huracan GT3 Tim Zimmermann GTD 21 Af Corse Ferrari 488 GT3 Matteo Cressoni GTD 21 Af Corse Ferrari 488 GT3 GTD 23 Heart Of Racing Team Aston Martin Vantage GT3 Ian James GTD 23 Heart Of Racing Team Aston Martin Vantage GT3 Roman De Angelis GTD 28 Alegra Motorsports Mercedes-AMG GT3 Daniel Morad GTD 28 Alegra Motorsports Mercedes-AMG GT3 Michael de Quesada GTD 44 Magnus with Archangel Acura NSX GT3 John Potter GTD 44 Magnus with Archangel Acura NSX GT3 Spencer Pumpelly GTD 57 Winward Racing Mercedes-AMG GT3 Philip Ellis GTD 57 Winward Racing Mercedes-AMG GT3 Russell Ward GTD 63 Scuderia Corsa Ferrari 488 GT3 Marcos Gomes GTD 64 TeamTGM Porsche 911 GT3R Owen Trinkler GTD 75 SunEnergy1 Racing Mercedes-AMG GT3 Raffaele Marciello GTD 75 SunEnergy1 Racing Mercedes-AMG GT3 Kenny Habul GTD 88 Team Hardpoint EBM Porsche 911 GT3R GTD 88 Team Hardpoint EBM Porsche 911 GT3R Katherine Legge GTD 96 Turner Motorsport BMW M6 GT3 Robby Foley GTD 96 Turner Motorsport BMW M6 GT3 Colton Herta GTD 97 TF Sport Aston Martin Vantage GT3 Maxwell Root

28-Jan-21 12:12 PM Page 6 / 7 After Practice 1 Results by Driver And Class Fastest Lap Pos Class Nr Team Car Driver Time Laps Gap Mph Session GTD GTD 97 TF Sport Aston Martin Vantage GT3 Charlie Eastwood GTD 111 GRT Grasser Racing Team Lamborghini Huracan GT3 Rolf Ineichen GTD 111 GRT Grasser Racing Team Lamborghini Huracan GT3 Marco Mapelli GTD 111 GRT Grasser Racing Team Lamborghini Huracan GT3 Steijn Schothorst

28-Jan-21 12:12 PM Page 7 / 7