Practice 1 Results * Italic: Fastest Lap Driver Pos Pic Nr. Class Drivers* Team Car Time Lap Total Gap Mph 1 1 60 DPi D. Cameron / O. Pla w/Curb-Agajanian Acura DPi 1:31.056 21 23 - - 134.422 2 2 31 DPi F. Nasr / M. Conway / P. Derani Whelen Engineering Racing Cadillac DPi 1:31.647 18 29 +0.591 +0.591 133.555 3 3 01 DPi R. van der Zande Cadillac Cadillac DPi 1:31.949 17 24 +0.893 +0.302 133.117 K. Magnussen 4 4 10 DPi R. Taylor / F. Albuquerque Konica Minolta Acura ARX-05 Acura DPi 1:31.987 25 27 +0.931 +0.038 133.062 A. Rossi 5 5 5 DPi T. Vautier / L. Duval Mustang Sampling / JDC-Miller MotorSports Cadillac DPi 1:32.266 21 31 +1.210 +0.279 132.659 S. Bourdais 6 6 55 DPi O. Jarvis / H. Tincknell Mazda Motorsports Mazda DPi 1:32.483 7 25 +1.427 +0.217 132.348 J. Bomarito 7 7 48 DPi J. Johnson / K. Kobayashi Ally Cadillac Racing Cadillac DPi 1:32.515 17 30 +1.459 +0.032 132.302 S. Pagenaud 8 1 11 LMP2 S. Thomas / T. Nunez WIN Autosport ORECA LMP2 07 1:33.836 12 43 +2.780 +1.321 130.440 T. Merrill 9 2 8 LMP2 J. French / J. Farano / G. Aubry Tower Motorsport ORECA LMP2 07 1:33.881 19 40 +2.825 +0.045 130.377 10 3 52 LMP2 B. Keating / M. Jensen PR1 Mathiasen Motorsports ORECA LMP2 07 1:34.397 13 44 +3.341 +0.516 129.665 S. Huffaker 11 4 18 LMP2 D. Merriman / K. Tilley Era Motorsport ORECA LMP2 07 1:34.492 22 41 +3.436 +0.095 129.534 R. Dalziel 12 5 22 LMP2 J. McGuire / W. Boyd / G. Smith United Autosports ORECA LMP2 07 1:35.286 13 38 +4.230 +0.794 128.455 13 1 36 LMP3 J. Andretti / O. Askew Ligier JS P320 1:40.812 11 24 +9.756 +5.526 121.414 M. Andretti 14 2 54 LMP3 J. Bennett / G. Kurtz / C. Braun Core Autosport Ligier JS P320 1:40.895 4 31 +9.839 +0.083 121.314 15 3 74 LMP3 G. Robinson / F. Fraga Riley Motorsports Ligier JS P320 1:41.517 10 28 +10.461 +0.622 120.570 S. Andrews 16 4 91 LMP3 J. Cox / D. Murry Riley Motorsports Ligier JS P320 1:41.912 15 18 +10.856 +0.395 120.103 J. Bleekemolen 17 1 4 GTLM T. Milner / N. Tandy Corvette Racing Corvette C8.R 1:42.517 14 27 +11.461 +0.605 119.394 18 2 3 GTLM A. Garcia / J. Taylor Corvette Racing Chevrolet Corvette C8.R 1:42.674 19 27 +11.618 +0.157 119.212 19 3 24 GTLM J. Edwards / J. Krohn BMW Team RLL BMW M8 GTE 1:42.852 10 24 +11.796 +0.178 119.005 A. Farfus 20 4 25 GTLM C. De Phillippi / P. Eng BMW Team RLL BMW M8 GTE 1:43.062 20 22 +12.006 +0.210 118.763 B. Spengler 21 5 38 LMP3 D. Goldburg / M. LLarena Performance Tech Motorsports Ligier JS P320 1:43.792 9 33 +12.736 +0.730 117.928 R. Lindh 22 6 2 LMP3 N. Kruetten / E. Cauhaupe United Autosports USA Ligier JS P320 1:44.060 20 26 +13.004 +0.268 117.624 A. McCusker

25-Jun-21 5:53 PM Page 1 / 2 Practice 1 Results * Italic: Fastest Lap Driver Pos Pic Nr. Class Drivers* Team Car Time Lap Total Gap Mph 23 5 79 GTLM C. MacNeil / M. Jaminet WeatherTech Racing Porsche 911 RSR - 19 1:44.215 17 20 +13.159 +0.155 117.449 M. Campbell 24 1 14 GTD A. Telitz / J. Hawksworth Vasser Sullivan Lexus RC F GT3 1:46.673 7 23 +15.617 +2.458 114.743 K. Kirkwood 25 2 16 GTD P. Long / T. Hindman Wright Motorsports Porsche 911 GT3R 1:46.861 8 25 +15.805 +0.188 114.541 J. Heylen 26 3 42 GTD D. Yount / J. Conwright NTE Sport Audi R8 LMS GT3 1:47.085 17 37 +16.029 +0.224 114.301 M. Palttala 27 4 12 GTD F. Montecalvo / Z. Veach Vasser Sullivan Lexus RC F GT3 1:47.112 8 26 +16.056 +0.027 114.272 R. Megennis 28 5 1 GTD B. Sellers / M. Snow / C. Lewis Paul Miller Racing Lamborghini Huracan GT3 1:47.183 13 24 +16.127 +0.071 114.197 29 6 39 GTD R. Heistand / J. Westphal CarBahn with Peregrine racing Audi R8 LMS GT3 1:47.239 41 41 +16.183 +0.056 114.137 T. McQuarrie 30 7 88 GTD A. Davis / R. Ferriol / K. Legge Team Hardpoint EBM Porsche 911 GT3R 1:47.300 14 36 +16.244 +0.061 114.072 31 8 44 GTD J. Potter / A. Lally / S. Pumpelly Magnus with Archangel Acura NSX GT3 1:47.366 10 34 +16.310 +0.066 114.002 32 9 28 GTD D. Morad / M. de Quesada Alegra Motorsports Mercedes-AMG GT3 1:47.483 14 27 +16.427 +0.117 113.878 B. Johnson 33 10 9 GTD Z. Robichon / L. Vanthoor Pfaff Motorsports Porsche 911 GT3R 1:47.494 11 14 +16.438 +0.011 113.866 L. Kern 34 11 19 GTD M. Goikhberg / F. Perera GRT Grasser Racing Team Lamborghini Huracan GT3 1:47.685 19 22 +16.629 +0.191 113.664 T. Zimmermann 35 12 75 GTD M. Engel / K. Habul Sun Energy 1 Mercedes-AMG GT3 1:48.198 20 37 +17.142 +0.513 113.125 M. Grenier 36 13 23 GTD R. De Angelis / R. Gunn Heart Of Racing Team Aston Martin Vantage GT3 1:49.678 8 22 +18.622 +1.480 111.599 I. James 37 7 84 LMP3 T. Olsen / D. Cicero / B. Devlin Dawson Racing Ligier JS P320 1:50.144 16 17 +19.088 +0.466 111.127 38 14 96 GTD B. Auberlen / R. Foley / A. Read Turner Motorsport BMW M6 GT3 2:25.175 5 8 +54.119 +35.031 84.312

Fastest Laps by Class Circuit Best Laps by Class DPi Olivier Pla Lap 21 1:31.056 134.422 Mph DPi Oliver Jarvis 06-29-2019 1:29.639136.547 Mph LMP2 Tristan Nunez Lap 12 1:33.836 130.440 Mph LMP2 Gabriel Aubry 06-29-2019 1:31.735133.427 Mph LMP3 Oliver Askew Lap 11 1:40.812 121.414 Mph GTLM Antonio Garcia 06-29-2019 1:40.799121.429 Mph GTLM Nick Tandy Lap 14 1:42.517 119.394 Mph GTD Jack Hawksworth 06-30-2018 1:44.499117.130 Mph GTD Jack Hawksworth Lap 7 1:46.673 114.743 Mph Cars# 01, 1, 3, 5, 12, 14, 25, 39, 48, 52, 54, 55, 75, 79, 91 - Invalidated laptimes due to track limits

Track Status: DRY 25-Jun-21 5:53 PM Page 2 / 2