NASCAR Cup Series Practice at Las Vegas Motor Speedway
Ty Gibbs led the practice with a speed of 181.733mph, completing 36 laps.
William Byron was the fastest playoff driver, showing the best long-run speed with his fastest lap at 181.172mph.
- Chase Elliott was third at 180.953mph
- Denny Hamlin was fourth at 180.741mph
- Bubba Wallace was fifth at 180.560mph
- Tyler Reddick was sixth at 180.475mph
- Chase Briscoe was seventh at 180.385mph
- Ross Chastain was eighth at 180.288mph
Ty Gibbs led an eventful NASCAR Cup Series practice at Las Vegas Motor Speedway.
Author's summary: Ty Gibbs leads NASCAR practice in Vegas.