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.

SportsLine's Steven Taranto reveals his picks and NASCAR props for 2025 Save Mart 350 at Sonoma Raceway, where Shane van Gisbergen, Kyle Larson and Michael McDowell are favorites

The 2023 NASCAR Chicago Street Race took off Saturday, ... The NASCAR XFinity Series raced in The Loop 121 on Saturday at 4 p.m. CT before weather caused a delay around 5:30 p.m.

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 ...

NBC Sports to Call Chicago Races “Radio Style” Around Street Circuit Featuring Roughly 90 Cameras To Showcase The Action. NASCAR Cup Series Grant Park 165 – Sunday at 4:30 p.m. ET on NBC and Peacock, Countdown to Green Pre-Race at 4 p.m. ET NASCAR Xfinity Series The Loop 110 – Saturday at 3:30 p.m. ET on NBC and Peacock, Countdown to Green Pre-Race at 3 p.m. ET