Nascar Official

: (Formerly Xfinity) The second division, serving as a training ground for up-and-coming talent.

Races are generally divided into , where the top 10 finishers of each stage earn bonus points. In a significant shift for the 2026 season, the NASCAR Cup Series returned to the "Chase" format used from 2004–2013: nascar

: The top 16 drivers qualify based solely on regular-season points (the "win-and-you're-in" rule has been retired). : (Formerly Xfinity) The second division, serving as