Links for this race (some data may be unavailable): Race Results Practice | Qualifying Data Loop Data Stats Pit Stops | Penalties Comments (251) Video Links (1) Crew Chiefs Entry List

2019 Auto Club 400 practice 1 results Select a practice session: 123Summary Previous race results / Next race results                     Previous at this track / Next at this track     Post Monster Energy NASCAR Cup race number 5 of 36 Sunday, March 17, 2019 at Auto Club Speedway, Fontana, CA 200 laps on a 2.000 mile paved track (400.000 miles) Time of race: 2:47:42 Average speed: 143.113 mph Pole speed: 180.081 mph Cautions: 4 for 22 laps Margin of victory: 2.354 sec Attendance: n/a Lead changes: 18 Green flag passes: 2,956 (16.6 per green flag lap) (Source: NASCAR loop data) Glossary    2019 Monster Energy NASCAR Cup results   /   2019 standings

Practice 1 results for this race: Rank Driver Nbr Car Time Diff Speed # Laps Best Lap 1 Jimmie Johnson 48 Chevrolet 40.137     179.386   5 1 2 Austin Dillon 3 Chevrolet 40.145   0.008   179.350   7 1 3 Chris Buescher 37 Chevrolet 40.229   0.092   178.975   7 7 4 Kyle Busch 18 Toyota 40.268   0.131   178.802   5 5 5 Denny Hamlin 11 Toyota 40.276   0.139   178.767   5 3 6 Brad Keselowski 2 Ford 40.359   0.222   178.399   6 4 7 Chase Elliott 9 Chevrolet 40.361   0.224   178.390   5 1 8 William Byron 24 Chevrolet 40.425   0.288   178.108   5 1 9 Matt DiBenedetto 95 Toyota 40.445   0.308   178.020   5 1 10 Kyle Larson 42 Chevrolet 40.521   0.384   177.686   5 1 11 Aric Almirola 10 Ford 40.530   0.393   177.646   5 5 12 Ty Dillon 13 Chevrolet 40.531   0.394   177.642   7 5 13 Kevin Harvick 4 Ford 40.540   0.403   177.602   5 3 14 Clint Bowyer 14 Ford 40.548   0.411   177.567   5 5 15 David Ragan 38 Ford 40.576   0.439   177.445   8 8 16 Martin Truex Jr 19 Toyota 40.585   0.448   177.405   5 5 17 Erik Jones 20 Toyota 40.596   0.459   177.357   5 3 18 Ryan Newman 6 Ford 40.599   0.462   177.344   7 7 19 Paul Menard 21 Ford 40.644   0.507   177.148   5 5 20 Daniel Suarez 41 Ford 40.649   0.512   177.126   4 4 21 Daniel Hemric 8 Chevrolet 40.667   0.530   177.048   5 3 22 Kurt Busch 1 Chevrolet 40.669   0.532   177.039   5 3 23 Ryan Blaney 12 Ford 40.713   0.576   176.848   5 3 24 Alex Bowman 88 Chevrolet 40.813   0.676   176.414   6 1 25 Joey Logano 22 Ford 40.821   0.684   176.380   8 6 26 Michael McDowell 34 Ford 40.826   0.689   176.358   5 5 27 Ricky Stenhouse Jr 17 Ford 40.850   0.713   176.255   5 3 28 Ryan Preece 47 Chevrolet 40.862   0.725   176.203   6 6 29 Corey LaJoie 32 Ford 40.923   0.786   175.940   5 1 30 Landon Cassill 00 Chevrolet 41.032   0.895   175.473   7 7 31 Bubba Wallace 43 Chevrolet 41.160   1.023   174.927   4 1 32 Matt Tifft 36 Ford 41.508   1.371   173.461   5 1 33 Ross Chastain 15 Chevrolet 41.619   1.482   172.998   1 1 34 Cody Ware 51 Chevrolet 42.444   2.307   169.635   5 3 35 Garrett Smithley 77 Chevrolet 42.767   2.630   168.354   7 2 36 Reed Sorenson 27 Chevrolet 43.053   2.916   167.236   3 3 37 Joey Gase 66 Toyota 43.458   3.321   165.677   4 2 38 B.J. McLeod 52 Ford 43.574   3.437   165.236   1 1