Welcome to the Racing America On SI Live Race Updates page for the 2025 NASCAR Cup Series Grant Park 165 at the Chicago ...

As the Virginia Sprint Car Series took the spotlight on a Saturday night of fireworks at Langley Speedway, Chris Humblet ...

While Shane van Gisbergen locks up twin poles in Chicago, Trackhouse Boss Justin Marks announces he'll pilot the team's NO.

A new system designed to improve rider safety will be implemented at the Tour de France for the first time - here’s how it ...

It would be a star-spangled victory for American driver Josef Newgarden of Team Penske this Sunday at Mid-Ohio if he could ...

NASCAR travels to the Windy City for the third time for a street-course race for the two top divisions. This is the final year of the three-year contract between NASCAR and city race organizers, and ...