The NASCAR Cup Series lands at Kansas Speedway this weekend for the AdventHealth 400. William Byron leads the standings with 421 points, followed by Kyle Larson in second with 408 points, and Denny Hamlin in third with 338 points. Here is everything you need to know ahead of the race weekend.

A year ago, Kyle Larson beat Chris Buescher by 0.001 seconds at Kansas, the closest margin of victory in Cup history. Ross Chastain won the most recent Cup race at Kansas last September.Corey Heim swept the truck races last year at Kansas,

Last spring's Kansas race had the closest finish in NASCAR history. Can they pull off another photo finish? You can watch it all and here's how.