Practice 1

NASCAR Cup Series

Cook Out Southern 500

Darlington Raceway

September 3rd, 2023

Race #27 of the 2023 NASCAR Cup Series Season

  • Drivers: 36
  • Fastest: 168.428 mph - Christopher Bell (#20 Yahoo! Toyota)
  • Best 10-Lap Avg: 164.167 mph - Austin Cindric (#2 Discount Tire Ford)
  • Most Laps: 37 - Joey Logano (#22 Shell Pennzoil Ford)
William Byron and crew walk the grid during practice
Darlington, South Carolina - September 2nd, 2023: William Byron, driver of the #24 Liberty University Chevrolet, and crew walk the grid during practice for the NASCAR Cup Series Cook Out Southern 500 at Darlington Raceway Photo by Jared C Tilton | Getty Images
RNK Car # Driver Make SPD Time BHND Best Laps 10 Speed From To 5- 10- 15- 20- 25- 30-
1 20 Christopher Bell Toyota 168.428 0:29.197 0.000 2 26 163.689 1 10 0:29.713 0:30.048 999.999 999.999 999.999 999.999
2 34 Michael McDowell Ford 167.277 0:29.398 0.201 1 18 999.999 999.999 999.999 0:29.742 999.999 999.999 999.999 999.999 999.999
3 47 Ricky Stenhouse Jr Chevrolet 167.049 0:29.438 0.241 1 24 163.351 1 10 0:29.780 0:30.109 0:30.395 999.999 999.999 999.999
4 24 William Byron Chevrolet 166.642 0:29.510 0.313 2 25 163.635 1 10 0:29.814 0:30.055 0:30.248 999.999 999.999 999.999
5 23 Bubba Wallace Toyota 166.591 0:29.519 0.322 2 21 163.351 1 10 0:29.781 0:30.110 999.999 999.999 999.999 999.999
6 2 Austin Cindric Ford 166.433 0:29.547 0.350 2 29 164.167 1 10 0:29.680 0:29.958 0:30.209 0:30.430 0:30.628 999.999
7 5 Kyle Larson Chevrolet 166.349 0:29.562 0.365 2 25 163.542 1 10 0:29.791 0:30.073 0:30.221 0:30.343 0:30.457 999.999
8 11 Denny Hamlin Toyota 166.242 0:29.581 0.384 2 35 163.828 1 10 0:29.711 0:30.021 0:30.307 0:30.506 0:30.673 0:30.790
9 14 Chase Briscoe Ford 166.017 0:29.621 0.424 2 29 163.124 1 10 0:29.838 0:30.150 0:30.432 0:30.615 0:30.762 999.999
10 6 Brad Keselowski Ford 165.973 0:29.629 0.432 1 21 163.533 1 10 0:29.824 0:30.074 0:30.308 0:30.524 999.999 999.999
11 19 Martin Truex Jr Toyota 165.956 0:29.632 0.435 2 25 163.722 1 10 0:29.846 0:30.038 0:30.252 999.999 999.999 999.999
12 45 Tyler Reddick Toyota 165.956 0:29.632 0.435 2 27 163.343 1 10 0:29.810 0:30.110 0:30.360 0:30.539 0:30.673 999.999
13 17 Chris Buescher Ford 165.659 0:29.685 0.488 2 35 163.252 1 10 0:29.884 0:30.126 0:30.356 0:30.507 0:30.672 0:30.821
14 21 Harrison Burton Ford 165.492 0:29.715 0.518 4 27 162.969 1 10 0:29.947 0:30.178 0:30.366 0:30.600 999.999 999.999
15 8 Kyle Busch Chevrolet 165.359 0:29.739 0.542 2 21 163.640 1 10 0:29.854 0:30.053 0:30.301 0:30.476 999.999 999.999
16 12 Ryan Blaney Ford 165.320 0:29.746 0.549 2 33 163.933 1 10 0:29.816 0:29.999 0:30.231 0:30.427 0:30.607 0:30.753
17 43 Erik Jones Chevrolet 165.275 0:29.754 0.557 2 19 999.999 999.999 999.999 0:30.367 999.999 999.999 999.999 999.999 999.999
18 54 Ty Gibbs Toyota 165.114 0:29.783 0.586 2 28 162.726 1 10 0:30.084 0:30.226 0:30.393 0:30.614 0:30.732 999.999
19 4 Kevin Harvick Ford 165.087 0:29.788 0.591 2 24 162.736 1 10 0:30.001 0:30.221 0:30.433 0:30.632 999.999 999.999
20 31 Justin Haley Chevrolet 165.064 0:29.792 0.595 2 30 162.747 1 10 0:29.982 0:30.219 0:30.466 0:30.660 0:30.807 0:30.938
21 41 Ryan Preece Ford 165.009 0:29.802 0.605 2 21 161.818 1 10 0:30.013 0:30.397 0:30.563 999.999 999.999 999.999
22 7 Corey Lajoie Chevrolet 164.943 0:29.814 0.617 2 22 162.924 1 10 0:29.893 0:30.187 0:30.469 999.999 999.999 999.999
23 1 Ross Chastain Chevrolet 164.898 0:29.822 0.625 2 29 162.345 1 10 0:30.120 0:30.293 0:30.433 0:30.544 0:30.669 999.999
24 10 Aric Almirola Ford 164.793 0:29.841 0.644 1 26 162.576 1 10 0:30.033 0:30.250 0:30.601 0:30.734 999.999 999.999
25 16 AJ Allmendinger Chevrolet 164.661 0:29.865 0.668 2 25 162.484 1 10 0:30.003 0:30.268 0:30.472 0:30.659 0:30.834 999.999
26 22 Joey Logano Ford 164.661 0:29.865 0.668 2 37 162.854 1 10 0:29.967 0:30.199 0:30.417 0:30.620 0:30.778 0:30.898
27 38 Todd Gilliland Ford 164.639 0:29.869 0.672 2 21 999.999 999.999 999.999 0:30.051 999.999 999.999 999.999 999.999 999.999
28 77 Ty Dillon Chevrolet 164.303 0:29.930 0.733 2 20 159.469 5 14 0:30.784 0:30.838 0:30.915 999.999 999.999 999.999
29 42 Carson Hocevar Chevrolet 164.276 0:29.935 0.738 3 29 161.568 2 11 0:30.069 0:30.446 0:30.753 0:30.901 999.999 999.999
30 9 Chase Elliott Chevrolet 164.073 0:29.972 0.775 4 36 162.619 1 10 0:30.043 0:30.242 0:30.436 0:30.632 0:30.787 0:30.908
31 99 Daniel Suarez Chevrolet 163.964 0:29.992 0.795 3 34 162.337 1 10 0:30.146 0:30.294 0:30.474 0:30.644 0:30.795 0:30.902
32 48 Alex Bowman Chevrolet 163.947 0:29.995 0.798 4 34 161.793 1 10 0:30.273 0:30.397 0:30.574 0:30.698 0:30.860 0:30.950
33 15 JJ Yeley Ford 163.680 0:30.044 0.847 2 18 999.999 999.999 999.999 0:30.116 999.999 999.999 999.999 999.999 999.999
34 78 BJ McLeod Chevrolet 163.571 0:30.064 0.867 2 10 159.457 1 10 0:30.473 0:30.850 999.999 999.999 999.999 999.999
35 3 Austin Dillon Chevrolet 163.272 0:30.119 0.922 3 29 161.783 1 10 0:30.224 0:30.398 0:30.579 0:30.786 999.999 999.999
36 51 Ryan Newman Ford 163.067 0:30.157 0.960 1 16 999.999 999.999 999.999 0:31.042 999.999 999.999 999.999 999.999 999.999