Nascar 2025 Schedule Wikihow. Start times for the 2025 nascar cup series schedule were announced wednesday. Nascar sanctions races in three national series (nascar cup series™, nascar xfinity series™, and nascar craftsman truck series™), four international series (nascar.

The 2024 nascar cup series schedule with dates, tracks, sponsors, start times, tv and radio information. The cup season begins at 8 p.m.