Welcome to the Racing America On SI Live Race Updates page for the 2025 NASCAR Cup Series Grant Park 165 at the Chicago Street Course. Be sure to refresh this p

Temperatures cooled down for Sunday afternoon's main event, the NASCAR Cup Series Grant Park 165. There was a chance for rain in the forecast — something that's caused the main race to be shortened in each of the first two Chicago Street Race events.

I wrote yesterday that NASCAR driver Shane Van Gisbergen has been so dominant at the Chicago street course he may need to move to Chicago, despite being a grass-hating country boy from New Zealand. Today,