| Pos. | No. | Driver | Team | Laptime | Diff | Speed | Laps | Best Lap |
|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Kyle Larson | Hendrick Motorsports HendrickCars.com Chevrolet | 27.427 | -- | 131.257 | 59 | 3 |
| 2 | 12 | Ryan Blaney | Team Penske Dent Wizard Ford | 27.459 | 0.032 | 131.104 | 48 | 3 |
| 3 | 48 | Alex Bowman | Hendrick Motorsports Ally "Best Friends" Chevrolet | 27.539 | 0.112 | 130.723 | 55 | 2 |
| 4 | 22 | Joey Logano | Team Penske Shell-Pennzoil Ford | 27.568 | 0.141 | 130.586 | 44 | 2 |
| 5 | 14 | Chase Briscoe | Stewart-Haas Racing Mahindra Tractors Ford | 27.635 | 0.208 | 130.269 | 47 | 2 |
| 6 | 6 | Brad Keselowski | RFK Racing Castrol Edge Ford | 27.645 | 0.218 | 130.222 | 55 | 2 |
| 7 | 47 | Ricky Stenhouse, Jr. | JTG Daugherty Racing Thomas' Chevrolet | 27.655 | 0.228 | 130.175 | 57 | 3 |
| 8 | 21 | Harrison Burton | Wood Brothers Racing DEX Imaging Ford | 27.661 | 0.234 | 130.147 | 57 | 3 |
| 9 | 4 | Kevin Harvick | Stewart-Haas Racing Hunt Brothers Pizza Ford | 27.684 | 0.257 | 130.039 | 59 | 3 |
| 10 | 10 | Aric Almirola | Stewart-Haas Racing Smithfield Ford | 27.701 | 0.274 | 129.959 | 52 | 3 |
| 11 | 16 | AJ Allmendinger | Kaulig Racing Action Industries Chevrolet | 27.74 | 0.313 | 129.776 | 49 | 2 |
| 12 | 17 | Chris Buescher | RFK Racing Socios Ford | 27.741 | 0.314 | 129.771 | 51 | 2 |
| 13 | 99 | Daniel Suarez | Trackhouse Racing Freeway Insurance Chevrolet | 27.742 | 0.315 | 129.767 | 57 | 2 |
| 14 | 7 | Corey LaJoie | Spire Motorsports EnviroXstream Chevrolet | 27.753 | 0.326 | 129.715 | 42 | 2 |
| 15 | 3 | Austin Dillon | Richard Childress Racing BetMGM March Matchups Chevrolet | 27.797 | 0.370 | 129.510 | 39 | 2 |
| 16 | 23 | Bubba Wallace | 23XI Racing McDonald's Toyota | 27.818 | 0.391 | 129.412 | 51 | 5 |
| 17 | 19 | Martin Truex, Jr. | Joe Gibbs Racing Bass Pro Shops Toyota | 27.827 | 0.400 | 129.370 | 48 | 2 |
| 18 | 2 | Austin Cindric | Team Penske Menards / Richmond Water Heaters Ford | 27.836 | 0.409 | 129.328 | 33 | 2 |
| 19 | 11 | Denny Hamlin | Joe Gibbs Racing Shingrix Toyota | 27.836 | 0.409 | 129.328 | 44 | 2 |
| 20 | 24 | William Byron | Hendrick Motorsports Valvoline Chevrolet | 27.855 | 0.428 | 129.240 | 42 | 17 |
| 21 | 38 | Zane Smith | Front Row Motorsports Wellcare Ford | 27.884 | 0.457 | 129.106 | 31 | 3 |
| 22 | 45 | Tyler Reddick | 23XI Racing The Beast Unleashed Chevrolet | 27.889 | 0.462 | 129.083 | 53 | 3 |
| 23 | 9 | Josh Berry | Hendrick Motorsports Kelley Blue Book Chevrolet | 27.910 | 0.483 | 128.986 | 48 | 3 |
| 24 | 20 | Christopher Bell | Joe Gibbs Racing Rheem Toyota | 27.912 | 0.485 | 128.976 | 52 | 5 |
| 25 | 42 | Noah Gragson | LEGACY MOTOR CLUB Sunseeker Resorts Chevrolet | 28.037 | 0.610 | 128.401 | 37 | 1 |
| 26 | 1 | Ross Chastain | Trackhouse Racing Kubota Chevrolet | 28.056 | 0.629 | 128.314 | 45 | 3 |
| 27 | 43 | Erik Jones | LEGACY MOTOR CLUB Allegiant Chevrolet | 28.101 | 0.674 | 128.109 | 42 | 6 |
| 28 | 54 | Ty Gibbs | Joe Gibbs Racing Monster Energy Toyota | 28.109 | 0.682 | 128.072 | 47 | 6 |
| 29 | 8 | Kyle Busch | Richard Childress Racing Cheddar's Scratch Kitchen Chevrolet | 28.141 | 0.714 | 127.927 | 37 | 6 |
| 30 | 34 | Michael McDowell | Front Row Motorsports Love's Travel Stops Ford | 28.211 | 0.784 | 127.609 | 47 | 7 |
| 31 | 15 | Todd Gilliland | Rick Ware Racing Ford | 28.410 | 0.983 | 126.715 | 42 | 24 |
| 32 | 41 | Ryan Preece | Stewart-Haas Racing United Rentals Ford | 28.436 | 1.009 | 126.600 | 30 | 5 |
| 33 | 31 | Justin Haley | Kaulig Racing LeafFilter Gutter Protection Chevrolet | 28.480 | 1.053 | 126.404 | 35 | 25 |
| 34 | 77 | Ty Dillon | Spire Motorsports Mutoh Chevrolet | 28.528 | 1.101 | 126.191 | 38 | 26 |
| 35 | 51 | Cody Ware | Rick Ware Racing Biohaven Ford | 28.551 | 1.124 | 126.090 | 44 | 17 |
| 36 | 78 | BJ McLeod | Live Fast Motorsports Superior Logistics Services Chevrolet | 28.603 | 1.176 | 125.860 | 18 | 7 |
Here are the complete practice results for the 2023 NASCAR Cup Series United Rentals Work United 500 at Phoenix Raceway.
2023 United Rentals Work United 500 Practice Speeds
Session Info
2023 NASCAR Cup Series
Race 4 of 36
Practice Session
Friday, March 10, 2023
Phoenix Raceway
1.000-mile oval
Avondale, AZ
Other Sessions For This Race
10-Lap Consecutive Averages
| Pos. | No. | Driver | Avg. Speed |
|---|---|---|---|
| 1 | 5 | Kyle Larson | 129.311 |
| 2 | 12 | Ryan Blaney | 129.211 |
| 3 | 22 | Joey Logano | 129.051 |
| 4 | 4 | Kevin Harvick | 128.818 |
| 5 | 24 | William Byron | 128.589 |
| 6 | 23 | Bubba Wallace | 128.589 |
| 7 | 14 | Chase Briscoe | 128.573 |
| 8 | 11 | Denny Hamlin | 128.551 |
| 9 | 47 | Ricky Stenhouse Jr. | 128.540 |
| 10 | 45 | Tyler Reddick | 128.483 |
| 11 | 99 | Daniel Suarez | 128.467 |
| 12 | 17 | Chris Buescher | 128.467 |
| 13 | 48 | Alex Bowman | 128.402 |
| 14 | 6 | Brad Keselowski | 128.373 |
| 15 | 21 | Harrison Burton | 128.160 |
| 16 | 20 | Christopher Bell | 127.939 |
| 17 | 10 | Aric Almirola | 127.663 |
| 18 | 19 | Martin Truex Jr. | 127.296 |
| 19 | 54 | Ty Gibbs | 127.119 |
| 20 | 43 | Erik Jones | 127.065 |
| 21 | 9 | Josh Berry | 127.027 |
| 22 | 16 | AJ Allmendinger | 126.930 |
| 23 | 34 | Michael McDowell | 126.800 |
| 24 | 2 | Austin Cindric | 126.797 |
| 25 | 7 | Corey LaJoie | 126.696 |
| 26 | 1 | Ross Chastain | 126.464 |
| 27 | 8 | Kyle Busch | 126.353 |
| 28 | 31 | Justin Haley | 125.704 |
| 29 | 42 | Noah Gragson | 125.678 |
| 30 | 3 | Austin Dillon | 125.428 |
| 31 | 77 | Ty Dillon | 125.405 |
| 32 | 41 | Ryan Preece | 125.225 |
| 33 | 51 | Cody Ware | 124.772 |
| 34 | 15 | Todd Gilliland | 123.307 |
