Overview
- On June 15, the Cup Series will contest a 100-lap race on the 2.429-mile Autódromo Hermanos Rodríguez circuit, marking its first points event outside the United States since 1958.
- The race is divided into three stages of 20, 25 and 55 laps to challenge team strategies and pit execution.
- Competing at 7,349 feet above sea level will test engine performance and driver endurance because of reduced air density.
- The NASCAR Xfinity Series will stage a 65-lap support race on June 14 featuring three Mexican-born drivers making their series debuts.
- William Byron enters the weekend leading the regular season standings by 41 points as teams prepare for their second road course event of 2025.