Nascar Schedule For 2025. Fox sports, prime video, tnt sports and nbc sports will broadcast the 2025 cup series season; Nascar revealed its start times and networks for the 2025 cup series schedule, and there are some differences from what it was in 2024.

Nbc sports will take over nascar coverage for the final 14 races of the 2025 season, beginning at iowa speedway on aug. The new nascar schedule has been released.