NASCAR hosted a 'Crown Jewel' and its longest race of the year as the Coca-Cola 600 took place at Charlotte Motor Speedway.

Ross Chastain came all the way from the back of the field to overtake William Byron in the final stage to win the Coca-Cola 600 on Sunday at Charlotte Motor Speedway.

CONCORD, N.C. — William Byron overcame a pit road speeding penalty and passed Justin Allgaier in overtime to win Saturday's NASCAR Xfinity Series race at Charlotte Motor Speedway. It is his fifth career Xfinity victory and first since Phoenix in November 2017 — a span of 10 starts for the Cup Series regular.

Saturday’s NASCAR race at Charlotte needed an overtime finish, like more than half of the Xfinity Series races this year, and the local Cup Series star prevailed.

Two-time reigning Daytona 500 champion William Byron overcame a speeding penalty to win the NASCAR Xfinity Charlotte race.

Hendrick Motorsports announced Friday that it has signed 14-time Cup Series winner William Byron to a four-year contract extension.

William Byron received a four-year contract extension from Hendrick Motorsports that will keep the 27-year-old driver with the team through the 2029 NASCAR Cup Series season.

Byron, a rising star in the Cup Series, will stay with the only NASCAR organization he's known for another four seasons.

With a stunning move into Turn 1, Ross Chastain snatched the lead from William Byron with six laps remaining and hung on to win the Coca-Cola 600.

The NASCAR Cup Series continues the 2025 season with the Coca-Cola 600 at Charlotte. Follow our live updates for the race.