The 2025 United Rentals 300 will be the 1st stock car race of the 2025 NASCAR Xfinity Series, and the 44th iteration of the event.

[5] The standard track at Daytona International Speedway is a four-turn superspeedway that is 2.5 miles (4.0 km) long.

[6] The first and only practice session was held on Friday, February 14, at 4:35 PM EST, and would last for 50 minutes.

[7] Taylor Gray, driving for Joe Gibbs Racing, would set the fastest time in the session, with a lap of 48.386, and a speed of 186.004 mph (299.344 km/h).

[7] Since Daytona International Speedway is a superspeedway, the qualifying procedure used is a single-car, single-lap system with two rounds.