All the information you need to get ready for the AdventHealth 400 NASCAR Cup Series race, Sunday at Kansas Speedway.

Welcome to the Live Race Updates page for the 2025 AdventHealth 400 NASCAR Cup Series race at Kansas Speedway. This post will be updated throughout Sunday and will feature video highlights, important developments,

Kyle Larson won the AdventHealth 400 NASCAR Cup Series race at Kansas Speedway on Sunday afternoon. Larson drove to the checkered flag on a picture-perfect Mother’s Day afternoon. The race itself was marked by several crashes, cautions and restarts in the last 78 laps that changed the complexion of the 400.5-mile race.