Nascar -

NASCAR (National Association for Stock Car Auto Racing) is one of the world's premier motorsport organizations and a staple of American sports culture. Founded in 1948 by Bill France Sr., it has evolved from humble beginnings—rooted in Prohibition-era moonshine runners who modified cars to evade police—into a multibillion-dollar industry.

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

: The top 16 drivers qualify based solely on regular-season points (the "win-and-you're-in" rule has been retired). NASCAR (National Association for Stock Car Auto Racing)