Ross Chastain paced NASCAR Cup Series practice at Las Vegas Motor Speedway as he turned a 28.747 second lap in his No. 1 Trackhouse Racing Chevrolet. Bubba Wallace was the second-fastest driver in the session.
Here are the complete practice results for the 2025 NASCAR Cup Series Pennzoil 400 at Las Vegas Motor Speedway, race 5 of 36.
2025 Pennzoil 400 Practice Results
| Rank | Car | Driver | Team | Lap time | Diff | Speed | Best Lap | Laps |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | Ross Chastain | Trackhouse Racing Kubota Orange Days Sales Event Chevrolet | 28.747 | 0.000 | 187.846 | 2 | 27 |
| 2 | 23 | Bubba Wallace | 23XI Racing U.S. Air Force Toyota | 28.987 | 0.240 | 186.290 | 2 | 23 |
| 3 | 24 | William Byron | Hendrick Motorsports Raptor Coatings Chevrolet | 29.005 | 0.258 | 186.175 | 4 | 22 |
| 4 | 5 | Kyle Larson | Hendrick Motorsports HendrickCars.com Chevrolet | 29.035 | 0.288 | 185.982 | 2 | 30 |
| 5 | 3 | Austin Dillon | Richard Childress Racing Dow Mobility Science Chevrolet | 29.080 | 0.333 | 185.695 | 2 | 21 |
| 6 | 4 | Noah Gragson | Front Row Motorsports Beef A Roo Ford | 29.117 | 0.370 | 185.459 | 3 | 30 |
| 7 | 9 | Chase Elliott | Hendrick Motorsports NAPA Auto Parts Chevrolet | 29.121 | 0.374 | 185.433 | 3 | 32 |
| 8 | 20 | Christopher Bell | Joe Gibbs Racing Interstate Batteries Toyota | 29.134 | 0.387 | 185.350 | 4 | 28 |
| 9 | 71 | Michael McDowell | Spire Motorsports Group 1001 Chevrolet | 29.152 | 0.405 | 185.236 | 3 | 35 |
| 10 | 17 | Chris Buescher | RFK Racing Smith's / Dasani Ford | 29.188 | 0.441 | 185.008 | 3 | 24 |
| 11 | 8 | Kyle Busch | Richard Childress Racing BetMGM Chevrolet | 29.209 | 0.462 | 184.875 | 3 | 29 |
| 12 | 77 | Carson Hocevar | Spire Motorsports Delaware Life Chevrolet | 29.213 | 0.466 | 184.849 | 3 | 25 |
| 13 | 45 | Tyler Reddick | 23XI Racing The Beast Toyota | 29.235 | 0.488 | 184.710 | 4 | 25 |
| 14 | 48 | Alex Bowman | Hendrick Motorsports Ally Chevrolet | 29.244 | 0.497 | 184.653 | 4 | 25 |
| 15 | 43 | Erik Jones | LEGACY MOTOR CLUB Dollar Tree Toyota | 29.247 | 0.500 | 184.634 | 2 | 28 |
| 16 | 7 | Justin Haley | Spire Motorsports Gainbridge Chevrolet | 29.251 | 0.504 | 184.609 | 3 | 28 |
| 17 | 16 | AJ Allmendinger | Kaulig Racing Action Industries Chevrolet | 29.269 | 0.522 | 184.496 | 3 | 20 |
| 18 | 99 | Daniel Suarez | Trackhouse Racing Freeway Insurance Chevrolet | 29.271 | 0.524 | 184.483 | 3 | 32 |
| 19 | 19 | Chase Briscoe | Joe Gibbs Racing Bass Pro Shops Spring Fishing Classic Toyota | 29.334 | 0.587 | 184.087 | 5 | 34 |
| 20 | 22 | Joey Logano | Team Penske Pennzoil Ultra Platinum Ford | 29.387 | 0.640 | 183.755 | 3 | 37 |
| 21 | 2 | Austin Cindric | Team Penske Discount Tire Ford | 29.407 | 0.660 | 183.630 | 3 | 39 |
| 22 | 41 | Cole Custer | Haas Factory Team HaasTooling.com Ford | 29.453 | 0.706 | 183.343 | 2 | 23 |
| 23 | 35 | Riley Herbst | 23XI Racing SunnyD Toyota | 29.468 | 0.721 | 183.250 | 2 | 29 |
| 24 | 38 | Zane Smith | Front Row Motorsports TitleMax Ford | 29.485 | 0.738 | 183.144 | 3 | 25 |
| 25 | 54 | Ty Gibbs | Joe Gibbs Racing Monster Energy Toyota | 29.486 | 0.739 | 183.138 | 5 | 32 |
| 26 | 6 | Brad Keselowski | RFK Racing Castrol Ford | 29.505 | 0.758 | 183.020 | 5 | 21 |
| 27 | 47 | Ricky Stenhouse, Jr. | HYAK Motorsports Real American Beer Chevrolet | 29.527 | 0.780 | 182.883 | 3 | 33 |
| 28 | 12 | Ryan Blaney | Team Penske Menards / Pennzoil Ford | 29.605 | 0.858 | 182.402 | 11 | 18 |
| 28 | 11 | Denny Hamlin | Joe Gibbs Racing Yahoo! Toyota | 29.605 | 0.858 | 182.402 | 4 | 39 |
| 30 | 42 | John Hunter Nemechek | LEGACY MOTOR CLUB Backstreet Boys Toyota | 29.618 | 0.871 | 182.322 | 4 | 30 |
| 31 | 60 | Ryan Preece | RFK Racing Consumer Cellular Ford | 29.704 | 0.957 | 181.794 | 4 | 30 |
| 32 | 21 | Josh Berry | Wood Brothers Racing Motorcraft / Quick Lane Ford | 29.807 | 1.060 | 181.165 | 5 | 38 |
| 33 | 88 | Shane Van Gisbergen | Trackhouse Racing Red Bull Chevrolet | 29.838 | 1.091 | 180.977 | 5 | 35 |
| 34 | 51 | Cody Ware | Rick Ware Racing Evil Knievel / Parts Plus Ford | 29.861 | 1.114 | 180.838 | 2 | 17 |
| 35 | 10 | Ty Dillon | Kaulig Racing Sea Best Sefood Chevrolet | 29.897 | 1.150 | 180.620 | 6 | 27 |
| 36 | 34 | Todd Gilliland | Front Row Motorsports Love's Travel Stops Ford | 29.908 | 1.161 | 180.554 | 3 | 22 |
Photo Credit: Tyson Gifford | TobyChristie.com
