Sunday’s AdventHealth 400 at Kansas Speedway drew 2.319 million viewers on FS1, FOX Sports announced Tuesday. That’s up 1% from last year’s spring race at Kansas, which attracted 2.296 million viewers.

NASCAR arrived at Kansas Speedway for the 2025 AdventHealth 400, and there was no question about who controlled the weekend. Kyle Larson won the pole and the first two stages but found himself further down the running order in the Final Stage.

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.