William Byron delivered an outstanding performance at Martinsville Speedway on Sunday, clinching a place in the Championship 4 for NASCAR’s playoff finale. Securing the third playoff berth, Byron ended a tough stretch with an inspired drive, keeping the William Byron Martinsville victory firmly in focus as he led the No. 24 Chevrolet to the checkered flag and ended his winless drought at a pivotal moment.
After recent disappointing finishes—including 11th at the Charlotte Roval, 36th in Las Vegas, and 25th at Talladega—Byron turned the tide by dominating Martinsville, leading a career-high 304 of the 500 laps. He crossed the line 0.717 seconds ahead of Ryan Blaney, prevailing in the 2025 Xfinity 500 and confirming his seat at the season finale at Phoenix Raceway on November 2.
Masterful Drive Under Pressure
With both William Byron and fellow contender Ryan Blaney needing a win at Martinsville to stay championship-eligible, the race intensified in its closing laps. Byron, driving for Hendrick Motorsports, moved out front on Lap 456 during a crucial long green-flag run and never surrendered the lead, controlling the field for the remaining 44 laps to seal his entry into the Championship 4 alongside Kyle Larson, who advanced on points. The pressure had built over a stretch of lackluster performances, but Byron responded emphatically when it counted most.

Byron Reflects on Turnaround and Team Resilience
After stepping out of his car, Byron expressed both relief and pride over overcoming recent setbacks:
The dejection of the last couple [of] weeks has been hard. Honestly, it’s tested me, it’s tested this team a lot, and it’s easy to kind of mail it in and be like, ‘Well, it’s just not going to work out.’
— William Byron, Driver
But these guys kept working, and I’ve been kind of internally motivated and focused on certain things, and just keeping, honestly, keeping centered, and just kind of keeping the faith. So it’s been an amazing couple of weeks, and just excited about today.
— William Byron, Driver
Byron emphasized that his shift in approach—balancing intense preparation with much-needed rest—played a significant part in his success at Martinsville. The process felt like piecing together a puzzle throughout the week:
It felt like all week it was just one more piece of information, one more piece of information. In some ways, I didn’t work as hard this week; I actually gave myself some rest. But in other ways, I was working really hard for it,
— William Byron, Driver
Calm Mindset Drives Performance
Credit for the breakthrough, Byron said, went to a calm, measured focus that helped him deliver a near-flawless performance. He explained how his mindset entering the weekend contributed to his command on track:
I felt in a really good headspace when I got here to the racetrack […] it just felt so good.
— William Byron, Driver
I felt in a really good headspace when I got here to the racetrack […] it just felt good. So I hope I can carry that mojo into next week and just keep chasing it. Nothing is guaranteed in this deal, so you just gotta go out there and put your best effort forward and do all the little things right. And hopefully it’s meant to be,
— William Byron, Driver
According to Byron, the drive at Martinsville stood out as his personal best, both technically and emotionally:
and that’s a damn good feeling.
— William Byron, Driver
Looking Ahead to the Championship Battle
The season has challenged Byron and his Hendrick Motorsports team, especially after setbacks such as the Coca-Cola 600. However, adversity became an advantage, fueling him to this crucial win. As the attention shifts to Phoenix Raceway, the stage is set for a showdown between powerhouse teams Joe Gibbs Racing and Hendrick Motorsports for NASCAR’s top honor. Byron, now with renewed confidence and momentum after conquering Martinsville, will look to extend his success and carry the lessons of his breakthrough into the high-stakes championship round.
😎 "I felt in a really good headspace when I got here to the racetrack […] it just felt so good."@WilliamByron was feeling good since the they unloaded off the truck and put in a near flawless performance at @MartinsvilleSwy to win their way into the #Championship4. pic.twitter.com/hjYsxAgYpO
— SiriusXM NASCAR Radio (Ch. 90) (@SiriusXMNASCAR) October 26, 2025
Byron hopes next week is an even better effort.
"From start to finish, it's the best I have ever felt in the race car, and that's a damn good feeling … It's been a lot of work, and heartbreak, the 600, you channel those things … for some people, it's scars but I found a way… https://t.co/4dYKeu0rQs
— Matt Weaver (@MattWeaverRA) October 26, 2025

