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2025 Pennzoil 400 practice 1 results Select a practice session: 1Summary Previous race results / Next race results                     Previous at this track / Next at this track     Post NASCAR Cup Series race number 5 of 36 Sunday, March 16, 2025 at Las Vegas Motor Speedway, Las Vegas, NV 267 laps on a 1.500 mile paved track (400.500 miles) Time of race: 3:13:13 Average speed: 124.368 mph Pole speed: 186.961 mph Cautions: 9 for 53 laps Margin of victory: 1.358 sec Attendance: n/a Lead changes: 32 Green flag passes: 3,361 (15.7 per green flag lap) (Source: NASCAR loop data) Glossary    2025 NASCAR Cup Series results   /   2025 standings

Practice 1 results for this race: Rank Driver Nbr Car Time Diff Speed # Laps Best Lap 1 Ross Chastain 1 Chevrolet 28.747     187.846   27 2 2 Bubba Wallace 23 Toyota 28.987   0.240   186.290   23 2 3 William Byron 24 Chevrolet 29.005   0.258   186.175   22 4 4 Kyle Larson 5 Chevrolet 29.035   0.288   185.982   30 2 5 Austin Dillon 3 Chevrolet 29.080   0.333   185.695   21 2 6 Noah Gragson 4 Ford 29.117   0.370   185.459   30 3 7 Chase Elliott 9 Chevrolet 29.121   0.374   185.433   32 3 8 Christopher Bell 20 Toyota 29.134   0.387   185.350   28 4 9 Michael McDowell 71 Chevrolet 29.152   0.405   185.236   35 3 10 Chris Buescher 17 Ford 29.188   0.441   185.008   24 3 11 Kyle Busch 8 Chevrolet 29.209   0.462   184.875   29 3 12 Carson Hocevar 77 Chevrolet 29.213   0.466   184.849   25 3 13 Tyler Reddick 45 Toyota 29.235   0.488   184.710   25 4 14 Alex Bowman 48 Chevrolet 29.244   0.497   184.653   25 4 15 Erik Jones 43 Toyota 29.247   0.500   184.634   28 2 16 Justin Haley 7 Chevrolet 29.251   0.504   184.609   28 3 17 A.J. Allmendinger 16 Chevrolet 29.269   0.522   184.496   20 3 18 Daniel Suarez 99 Chevrolet 29.271   0.524   184.483   32 3 19 Chase Briscoe 19 Toyota 29.334   0.587   184.087   34 5 20 Joey Logano 22 Ford 29.387   0.640   183.755   37 3 21 Austin Cindric 2 Ford 29.407   0.660   183.630   39 3 22 Cole Custer 41 Ford 29.453   0.706   183.343   23 2 23 Riley Herbst 35 Toyota 29.468   0.721   183.250   29 2 24 Zane Smith 38 Ford 29.485   0.738   183.144   25 3 25 Ty Gibbs 54 Toyota 29.486   0.739   183.138   32 5 26 Brad Keselowski 6 Ford 29.505   0.758   183.020   21 5 27 Ricky Stenhouse Jr 47 Chevrolet 29.527   0.780   182.883   33 3 28 Ryan Blaney 12 Ford 29.605   0.858   182.402   18 11 29 Denny Hamlin 11 Toyota 29.605   0.858   182.402   39 4 30 John H. Nemechek 42 Toyota 29.618   0.871   182.322   30 4 31 Ryan Preece 60 Ford 29.704   0.957   181.794   30 4 32 Josh Berry 21 Ford 29.807   1.060   181.165   38 5 33 Shane Van Gisbergen 88 Chevrolet 29.838   1.091   180.977   35 5 34 Cody Ware 51 Ford 29.861   1.114   180.838   17 2 35 Ty Dillon 10 Chevrolet 29.897   1.150   180.620   27 6 36 Todd Gilliland 34 Ford 29.908   1.161   180.554   22 3