No. 10 Wayne Taylor Cadillac tops Session 4 at The Roar
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| Van Der Zande leads the #6 Acura |
Renger Van Der Zande was quickest in the afternoon IMSA WeatherTech SportsCar Championship session at the Roar Before the 24 in the No. 10 Cadillac DPi-V.R.
The Dutchman’s fastest lap of 1:34.534 was 0.483 seconds faster than Ricky Taylor in the No. 7 Acura Team Penske Acura ARX-05, followed by Mike Conway in the No. 5 Cadillac for Action Express Racing.
Scott Dixon put Ford Chip Ganassi Racing ahead of Porsche’s Patrick Pilet in the GT Le Mans class, while Dixon’s teammate Sebastien Bourdais was third fastest in the sister Ford GT.
Session 4 Results
| Pos | Pic | No. | Class | Drivers | Car | Time | Behind |
| 1 | 1 | 10 | DPi | R. Van Der Zande/J. Taylor/F. Alonso/K. Kobayashi | Cadillac DPi | 1:34.534 | +0.000s |
| 2 | 2 | 7 | DPi | H. Castroneves/R. Taylor/A. Rossi | Acura DPi | 1:35.017 | +0.483 |
| 3 | 3 | 5 | DPi | J. Barbosa/M. Conway/F. Albuquerque/C. Fittipaldi | Cadillac DPi | 1:35.304 | +0.770 |
| 4 | 4 | 55 | DPi | J. Bomarito/H. Tincknell/O. Pla | Mazda DPi | 1:35.311 | +0.777 |
| 5 | 5 | 6 | DPi | J. Montoya/D. Cameron/S. Pagenaud | Acura DPi | 1:35.368 | +0.834 |
| 6 | 6 | 54 | DPi | J. Bennett/C. Braun/R. Dumas/L. Duval | Nissan DPi | 1:35.429 | +0.895 |
| 7 | 7 | 31 | DPi | F. Nasr/P. Derani/E. Curran | Cadillac DPi | 1:35.937 | +1.403 |
| 8 | 8 | 85 | DPi | M. Goikhberg/T. Vautier/D. DeFrancesco/R. Barrichello | Cadillac DPi | 1:36.426 | +1.892 |
| 9 | 1 | 81 | LMP2 | H. Hedman/B. Hanley/N. Lapierre/J. Allen | ORECA LMP2 | 1:36.553 | +2.019 |
| 10 | 9 | 77 | DPi | O. Jarvis/T. Nunez/T. Bernhard/R. Rast | Mazda DPi | 1:36.575 | +2.041 |
| 11 | 10 | 50 | DPi | W. Owen/R. Binder/A. Canapino/K. Kaiser | Cadillac DPi | 1:36.972 | +2.438 |
| 12 | 2 | 52 | LMP2 | M. McMurry/G. Aubry/M. Kvamme | ORECA LMP2 | 1:37.083 | +2.549 |
| 13 | 11 | 84 | DPi | S. Trummer/S. Simpson/C. Miller/J. Piedrahita | Cadillac DPi | 1:37.611 | +3.077 |
| 14 | 3 | 18 | LMP2 | P. Maldonado/R. Gonzalez/R. Cullen/S. Saavedra | ORECA LMP2 | 1:39.200 | +4.666 |
| 15 | 1 | 67 | GTLM | R. Briscoe/R. Westbrook/S. Dixon | Ford GT | 1:43.148 | +8.614 |
| 16 | 2 | 911 | GTLM | P. Pilet/N. Tandy/F. Makowiecki | Porsche 911 RSR | 1:43.223 | +8.689 |
| 17 | 3 | 66 | GTLM | J. Hand/D. Mueller/S. Bourdais | Ford GT | 1:43.431 | +8.897 |
| 18 | 4 | 912 | GTLM | M. Jaminet/E. Bamber | Porsche 911 RSR | 1:43.581 | +9.047 |
| 19 | 5 | 62 | GTLM | D. Rigon/M. Molina | Ferrari 488 GTE | 1:43.647 | +9.113 |
| 20 | 6 | 4 | GTLM | O. Gavin/T. Milner/M. Fassler | Chevrolet Corvette | 1:43.816 | +9.282 |
| 21 | 7 | 24 | GTLM | J. Krohn/J. Edwards/C. Mostert/A. Zanardi | BMW M8 GTE | 1:43.828 | +9.294 |
| 22 | 8 | 25 | GTLM | T. Blomqvist/C. De Phillippi/P. Eng/C. Herta | BMW M8 GTE | 1:43.843 | +9.309 |
| 23 | 9 | 3 | GTLM | J. Magnussen/A. Garcia/M. Rockenfeller | Chevrolet Corvette | 1:43.891 | +9.357 |
| 24 | 1 | 86 | GTD | M. Farnbacher/T. Hindman/J. Marks/A. Allmendinger | Acura NSX GT3 | 1:45.533 | +10.999 |
| 25 | 2 | 57 | GTD | J. Heinricher/K. Legge/S. De Silvestro/A. Figueiredo/C. Nielsen | Acura NSX GT3 | 1:46.328 | +11.794 |
| 26 | 3 | 11 | GTD | R. Ineichen/M. Bortolotti/C. Engelhart/K. Ling | Lamborghini Huracan | 1:46.433 | +11.899 |
| 27 | 4 | 19 | GTD | W. Hardeman/A. Riberas/A. Davis/M. Winkelhock | Audi R8 LMS GT3 | 1:46.476 | +11.942 |
| 28 | 5 | 71 | GTD | M. Buhk/F. Schiller/D. Baumann/J. Perez | Mercedes-AMG GT3 | 1:46.592 | +12.058 |
| 29 | 6 | 29 | GTD | D. Morad/R. Feller/D. Vanthoor | Audi R8 LMS GT3 | 1:46.695 | +12.161 |
| 30 | 7 | 44 | GTD | J. Potter/A. Lally/S. Pumpelly/M. Mapelli | Lamborghini Huracan | 1:46.731 | +12.197 |
| 31 | 8 | 12 | GTD | F. Montecalvo/T. Bell/A. Telitz/J. Segal | Lexus RC F GT3 | 1:46.734 | +12.200 |
| 32 | 9 | 14 | GTD | R. Heistand/J. Hawksworth/A. Cindric/N. Cassidy | Lexus RC F GT3 | 1:46.803 | +12.269 |
| 33 | 10 | 51 | GTD | P. Dalla Lana/P. Lamy/M. Lauda/D. Serra | Ferrari 488 GT3 | 1:46.820 | +12.286 |
| 34 | 11 | 46 | GTD | E. Busnelli/F. Babini/P. Keen | Lamborghini Huracan | 1:46.849 | +12.315 |
| 35 | 12 | 63 | GTD | MacNeil/T. Vilander/J. Westphal/Farnbacher | Ferrari 488 GT3 | 1:46.869 | +12.335 |
| 36 | 13 | 540 | GTD | T. Pappas/M. Seefried/M. Cairoli/D. Werner | Porsche 911 GT3 R | 1:46.950 | +12.416 |
| 37 | 14 | 88 | GTD | F. Vervisch/K. van der Linde/I. James/R. DeAngelis | Audi R8 LMS GT3 | 1:46.957 | +12.423 |
| 38 | 15 | 99 | GTD | Haering/S. Goerig/S. Muller/Bachler/A. Renauer | Porsche 911 GT3 R | 1:47.011 | +12.477 |
| 39 | 16 | 8 | GTD | P. Chase/R. Dalziel/E. Perez Companc/C. Haase | Audi R8 LMS GT3 | 1:47.154 | +12.620 |
| 40 | 17 | 9 | GTD | S. Hargrove/Z. Robichon/L. Kern/D. Olsen | Porsche 911 GT3 R | 1:47.312 | +12.778 |
| 41 | 18 | 48 | GTD | B. Sellers/R. Hardwick/C. Lewis/A. Caldarelli | Lamborghini Huracan | 1:47.518 | +12.984 |
| 42 | 19 | 96 | GTD | B. Auberlen/R. Foley/D. Machavern/J. Klingmann | BMW M6 GT3 | 1:47.550 | +13.016 |
| 43 | 20 | 47 | GTD | S. Dunn/B. Gdovic/L. Lundqvist/M. Pavlovic/D. Yount | Lamborghini Huracan | 1:47.601 | +13.067 |
| 44 | 21 | 73 | GTD | P. Lindsey/P. Long/M. Campbell/N. Boulle | Porsche 911 GT3 R | 1:48.140 | +13.606 |