Round 16 of the 2025 NASCAR Cup Series season takes the top level of the sport to a place where they've never been before -- Autódromo Hermanos Rodríguez in Mexico City. It will also be the first points-paying Cup race outside of the United States since 1958.
William Byron leads the regular season standings, 41 points clear of Hendrick Motorsports teammate Kyle Larson. Denny Hamlin is the most recent winner, claiming victory at Michigan. The Xfinity Series raced in Mexico City for a few yers between 2005 and 2008 and Hamlin is just one of three active Cup drivers who took part in at least one of those events.
