Devido a raios persistentes na área do Daytona Speedway, a organização da NASCAR cancelou o treino classificatório para a Coke Zero 400, 18ª etapa da Monster Energy NASCAR Cup Series.
Com o cancelamento o grid foi definido pela classificação dos proprietários, com Joey Logano, no Ford #22 do Team Penske, alinhando na pole para a prova, marcada para sábado (06/07).
Kyle Busch (Joe Gibbs Racing Toyota) completa a primeira fila. Brad Keselowski (Team Penske Ford) e Kevin Harvick (Stewart-Haas Racing Ford) formam a segunda fila.
Martin Truex Jr. (Joe Gibbs Racing Toyota) e Denny Hamlin (Joe Gibbs Racing Toyota) divide ma terceira fila.
Chase Elliott (Hendrick Motorsports Chevrolet) alinha em sétimo, seguido por Kurt Busch (Chip Ganassi Racing Chevrolet). Alex Bowman (Hendrick Motorsports Chevrolet) e Ryan Blaney Team Penske Ford) fecham os dez primeiros.
William Byron (Hendrick Motorsports Chevrolet) sofreu um acidente no treino livre de quinta-feira. E com o carro reserva alinha no final do pelotão.
Grid:
1 22 Joey Logano Team Penske Ford
2 18 Kyle Busch Joe Gibbs Racing Toyota
3 2 Brad Keselowski Team Penske Ford
4 4 Kevin Harvick Stewart-Haas Racing Ford
5 19 Martin Truex Jr. Joe Gibbs Racing Toyota
6 11 Denny Hamlin Joe Gibbs Racing Toyota
7 9 Chase Elliott Hendrick Motorsports Chevrolet
8 1 Kurt Busch Chip Ganassi Racing Chevrolet
9 88 Alex Bowman Hendrick Motorsports Chevrolet
10 12 Ryan Blaney Team Penske Ford
11 10 Aric Almirola Stewart-Haas Racing Ford
12 24 William Byron Hendrick Motorsports Chevrolet
13 42 Kyle Larson Chip Ganassi Racing Chevrolet
14 48 Jimmie Johnson Hendrick Motorsports Chevrolet
15 41 Daniel Suárez Stewart-Haas Racing Ford
16 14 Clint Bowyer Stewart-Haas Racing Ford
17 20 Erik Jones Joe Gibbs Racing Toyota
18 6 Ryan Newman Roush Fenway Racing Ford
19 17 Ricky Stenhouse Jr. Roush Fenway Racing Ford
20 21 Paul Menard Wood Brothers Racing Ford
21 3 Austin Dillon Richard Childress Racing Chevrolet
22 37 Chris Buescher JTG Daugherty Racing Chevrolet
23 13 Ty Dillon Germain Racing Chevrolet
24 8 Daniel Hemric (R) Richard Childress Racing Chevrolet
25 95 Matt DiBenedetto Leavine Family Racing Chevrolet
26 47 Ryan Preece (R) JTG Daugherty Racing Chevrolet
27 38 David Ragan Front Row Motorsports Ford
28 34 Michael McDowell Front Row Motorsports Ford
29 43 Darrell Wallace Jr. Richard Petty Motorsports Chevrolet
30 32 Corey LaJoie Go Fas Racing Ford
31 36 Matt Tifft (R) Front Row Motorsports Ford
32 15 Quin Houff (R) Premium Motorsports Chevrolet
33 00 Landon Cassill (i) StarCom Racing Chevrolet
34 51 B. J. McLeod (i) Rick Ware Racing Ford
35 77 Justin Haley (i) Spire Motorsports Chevrolet
36 96 Parker Kligerman (i) Gaunt Brothers Racing Toyota
37 52 J. J. Yeley Rick Ware Racing Ford
38 27 Ross Chastain (i) Premium Motorsports Chevrolet
39 62 Brendan Gaughan (i) Beard Motorsports Chevrolet
40 53 Joey Gase (i) Rick Ware Racing Chevrolet