Gibbs paces Cup practice in Vegas; Byron shows long-run speed | RACER

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, the fastest playoff driver, showed strong long-run speed.

Byron was fastest in the five, 10, 15, 20, 25, and 30-lap averages.

Byron appeared to have the best long-run speed.

Author's summary: Ty Gibbs leads NASCAR practice.

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RACER RACER — 2025-10-12

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