Nascar Next Year Schedule 2025. As is always the case, the season opens up with the daytona 500 at daytona international speedway, which takes. After several delays, nascar has finally released the 2025 cup series calendar, starting 4 february.

Here’s everything to know for 2025, including the schedule, format, rules and new racetracks. 2025 nascar cup series schedule (all times et) sunday, feb.