The odds for who will stand above the field as the 2025 NASCAR Cup Series champion have been updated following the Coca-Cola 600. Ross Chastain went from worst-to-first in an impressive drive to secure his first win of the season at Charlotte Motor Speedway.

William Byron led 283 laps and swept the first three stages of the Coke 600 Sunday night, but finished second after a late-race pass by Chastain.

Ross Chastain became the first driver since Bobby Allison 56 years ago to win a race from an official starting position of last when he passed William Byron with six laps remaining to capture the Coca-Cola 600, giving team owner Justin Marks his first crown jewel win.

The 2025 Coca-Cola 600 delivers a special challenge at the NASCAR Cup Series. So it's fitting it comes with a sizable purse. With 400 laps covering 600 miles and a transition from day into night, the Coca-Cola 600 isn't for the faint of heart. The reward at the end of it all is great though.

The green flag for Sunday's Coca-Cola 600 marked 700 career starts for seven-time NASCAR Cup Series champion Jimmie Johnson.

Kyle Larson’s day went from bad to worse Sunday night at the Charlotte Motor Speedway on a day when he hoped to complete “The Double” — leaving him unsure if he will try to complete the 1,100-mile marathon again.