Nascar Xfinity Series 2025 Wiki. Nascar has recently released its calendar for the 2025 xfinity series season, featuring several new venues such as rockingham as replacements for various old tracks. The season kicks off saturday, february 15 at daytona.
Nascar xfinity series championship race phoenix raceway, avondale, arizona november 1 The 2025 nascar xfinity series will be the 44th season of the nascar xfinity series, a stock car racing series sanctioned by nascar in the united states.