Practice 3 Results * Italic: Fastest Lap Driver Pos Pic Nr. Class Drivers* Team Car Time Lap Total Gap Mph 1 1 55 DPi J. Bomarito / H. Tincknell / O. Pla Team Joest Mazda DPi 1:46.953 19 27 - - 124.557 2 2 31 DPi F. Nasr / E. Curran / P. Derani Whelen Engineering Racing DPi 1:47.165 10 34 +0.212 +0.212 124.310 3 3 77 DPi O. Jarvis / T. Nunez / T. Bernhard Mazda Team Joest Mazda DPi 1:47.559 4 38 +0.606 +0.394 123.855 4 4 6 DPi D. Cameron / J. Montoya Acura DPi 1:47.846 26 33 +0.893 +0.287 123.525 S. Pagenaud 5 5 54 DPi J. Bennett / C. Braun / R. Dumas CORE autosport Nissan DPi 1:47.857 20 37 +0.904 +0.011 123.513 6 6 10 DPi R. Van Der Zande / J. Taylor Konica Minolta Cadillac DPi-V.R. Cadillac DPi 1:47.908 21 40 +0.955 +0.051 123.454 M. Vaxiviere 7 7 7 DPi R. Taylor / H. Castroneves / A. Rossi Acura Team Penske Acura DPi 1:48.133 33 39 +1.180 +0.225 123.197 8 8 5 DPi J. Barbosa / B. Hartley Mustang Sampling Racing Cadillac DPi 1:48.199 27 41 +1.246 +0.066 123.122 F. Albuquerque 9 9 85 DPi M. Goikhberg / T. Vautier JDC-Miller MotorSports Cadillac DPi 1:48.890 11 37 +1.937 +0.691 122.341 J. Piedrahita 10 10 50 DPi W. Owen / R. Binder / A. Canapino Cadillac DPi 1:48.937 39 39 +1.984 +0.047 122.288 11 11 84 DPi S. Trummer / S. Simpson / C. Miller JDC-Miller MotorSports Cadillac DPi 1:49.356 35 40 +2.403 +0.419 121.820 12 1 52 LMP2 M. McMurry / G. Aubry / A. Fjorback PR1 Mathiasen Motorsports ORECA LMP2 1:51.766 31 33 +4.813 +2.410 119.193 13 2 38 LMP2 K. Masson / A. Evans / C. Cassels Performance Tech Motorsports ORECA LMP2 1:53.966 4 21 +7.013 +2.200 116.892 14 1 3 GTLM J. Magnussen / A. Garcia Corvette Racing Chevrolet Corvette C7.R 1:56.954 15 27 +10.001 +2.988 113.905 M. Rockenfeller 15 2 67 GTLM R. Briscoe / R. Westbrook / S. Dixon Ford Ford GT 1:57.090 26 37 +10.137 +0.136 113.773 16 3 66 GTLM J. Hand / D. Mueller / S. Bourdais Ford Chip Ganassi Racing Ford GT 1:57.364 22 33 +10.411 +0.274 113.508 17 4 912 GTLM E. Bamber / L. Vanthoor / M. Jaminet GT Team Porsche 911 RSR 1:57.485 16 43 +10.532 +0.121 113.391 18 5 24 GTLM J. Krohn / J. Edwards / P. Eng BMW Team RLL BMW M8 GTE 1:57.919 17 33 +10.966 +0.434 112.973 19 6 911 GTLM P. Pilet / N. Tandy / F. Makowiecki Porsche GT Team Porsche 911 RSR 1:58.114 18 40 +11.161 +0.195 112.787 20 7 4 GTLM O. Gavin / T. Milner / M. Fassler Corvette Racing Chevrolet Corvette C7.R 1:58.120 5 36 +11.167 +0.006 112.781 21 8 25 GTLM T. Blomqvist / C. De Phillippi / C. Herta BMW Team RLL BMW M8 GTE 1:58.424 38 42 +11.471 +0.304 112.492 22 1 44 GTD J. Potter / A. Lally / S. Pumpelly Magnus Racing Huracan GT3 2:00.947 29 34 +13.994 +2.523 110.145 23 2 86 GTD M. Farnbacher / T. Hindman / J. Marks Meyer Shank Racing w/ Curb-Agajanian Acura NSX GT3 2:01.008 23 33 +14.055 +0.061 110.089 24 3 11 GTD R. Ineichen / M. Bortolotti / R. Breukers GRT Lamborghini Huracan GT3 2:01.024 11 37 +14.071 +0.016 110.075 25 4 96 GTD B. Auberlen / R. Foley / D. Machavern BMW M6 GT3 2:01.119 19 38 +14.166 +0.095 109.988 26 5 73 GTD P. Lindsey / P. Long / N. Boulle Park Place Motorsports Porsche 911 GT3 R 2:01.322 10 35 +14.369 +0.203 109.804 27 6 14 GTD R. Heistand / J. Hawksworth AIM Vasser Sullivan RC F GT3 2:01.434 25 35 +14.481 +0.112 109.703 P. Frommenwiler 28 7 9 GTD S. Hargrove / Z. Robichon / L. Kern Pfaff Motorsports Porsche 911 GT3 R 2:01.500 10 31 +14.547 +0.066 109.644 29 8 63 GTD C. MacNeil / T. Vilander / J. Westphal GT3 2:01.506 9 23 +14.553 +0.006 109.638 30 9 19 GTD A. Davis / A. Riberas / W. Hardeman Moorespeed R8 LMS GT3 2:01.550 20 31 +14.597 +0.044 109.598 31 10 71 GTD J. Perez / M. Buhk / F. Schiller P1 Motorsports Mercedes-AMG GT3 2:01.617 30 31 +14.664 +0.067 109.538

14-Mar-19 9:17 PM Page 1 / 2 Practice 3 Results * Italic: Fastest Lap Driver Pos Pic Nr. Class Drivers* Team Car Time Lap Total Gap Mph 32 11 48 GTD B. Sellers / R. Hardwick / C. Lewis Paul Miller Racing Lamborghini Huracan GT3 2:01.651 15 32 +14.698 +0.034 109.507 33 12 29 GTD D. Morad / C. Mies / R. Feller Montaplast by Land Motorsport LMS GT3 2:01.851 13 26 +14.898 +0.200 109.328 34 13 33 GTD B. Keating / J. Bleekemolen / F. Fraga Riley Motorsports - Team AMG Mercedes-AMG GT3 2:01.872 4 27 +14.919 +0.021 109.309 35 14 57 GTD K. Legge / A. Beatriz / C. Nielsen Heinricher Racing w/Meyer Shank Racing Acura NSX GT3 2:01.898 17 29 +14.945 +0.026 109.286 36 15 12 GTD F. Montecalvo / T. Bell / A. Telitz AIM Vasser Sullivan Lexus RC F GT3 2:02.287 26 38 +15.334 +0.389 108.938 37 16 8 GTD P. Chase / R. Dalziel Audi R8 LMS GT3 2:02.317 25 27 +15.364 +0.030 108.911 E. Perez Companc 38 17 47 GTD B. Gdovic / D. Yount / L. Aschenbach Precision Performance Motorsports (PPM) Lamborghini Huracan GT3

Fastest Laps by Class Circuit Best Laps by Class DPi Lap 19 1:46.953 124.557 Mph DPi 03-14-2019 1:46.834 124.7 Mph LMP2 Matthew McMurry Lap 31 1:51.766 119.193 Mph LMP2 Gabriel Aubry 03-14-2019 1:50.877 120.1 Mph GTLM Antonio Garcia Lap 15 1:56.954 113.905 Mph GTLM 03-17-2017 1:55.939 116.1 Mph GTD Lap 29 2:00.947 110.145 Mph GTD 03-17-2017 1:59.738 112.4 Mph

Car #77 - Lap 30 invalidated

Track Status: DRY 14-Mar-19 9:17 PM Page 2 / 2