2019 NASCAR Xfinity Series and NASCAR Gander Outdoors Truck Series Start Times Announced Official Release February 1, 2019 Continue Reading Previous: Thad Moffitt Adds Associate Sponsor to ProgramNext: Drivers Test New Aero Package at Las Vegas Related Stories Kyle Larson dominates at Kansas in defense of last year’s NASCAR Cup Series win Official Release May 12, 2025 Comcast Renews Partnership with NASCAR, Extends Xfinity Series Title Sponsorship Official Release February 4, 2025 NCS Race Recap: Chase Elliott wins Cook Out Clash at historic Bowman Gray Stadium Official Release February 4, 2025