Nascar 2025 Schedule Xfinity Schedule. Schedules print on 8 1/2 x 11 paper. Nascar xfinity series playoff race at martinsville:
The nascar cup and xfinity playoffs enter the round of 8 this weekend at las vegas motor speedway. Find out the race dates, tracks, stages, laps, start times, tv and radio channels for the 2025 nascar xfinity series season.