The NASCAR Xfinity Series opens its 2025 season on Saturday evening at the 2.5-mile Daytona International Speedway. Last season ended with Justin Allgaier hoisting his long-awaited first Xfinity Series title.

Daytona Speedweek continues on Saturday, February 15 (2/15/2025) with the NASCAR Xfinity Series United Rentals 300, which starts at 9 p.m. ET at the Daytona International Speedway. The United Rentals 300, a.k.a. the Daytona 300, will air on The CW, and streams live on DirecTV Stream (free trial).

NASCAR Xfinity Series season begins Saturday with the United Rentals 300 at Daytona International Speedway. Defending series champion Justin Allgaier headlines the field that has a new mix with a strong group of veterans and a promising group of rookies.