Since the inaugural event two years ago, the Cup and Xfinity series have been affected by inclement weather. After both series’ races were shortened by thunderstorms in 2023, the Cup Series ended 17 laps short of the full distance last year because of rain delays.

For the second straight weekend, Shane van Gisbergen dominated NASCAR time trials—and predictably so. On his second lap Saturday at Sonoma Raceway, the New Zealander became the only driver to top 96 mph on the 1.

The NASCAR Xfinity Series Race at the 2025 Chicago Street Race, a.k.a. The Loop 110, is the first race on a short weekend schedule on the streets of Chicago, Illinois on Saturday, July 5 (7/5/2025 ...

Following Saturday's race on the streets of Chicago, the NASCAR Xfinity Series only has eight races remaining in its regular season. Here's what the playoff picture looks like as the circuit heads to Sonoma.

The NASCAR Xfinity Series season continues with the Pit Boss/FoodMaxx 250 at Sonoma Raceway. See Saturday's starting lineup here.