William Byron, a rising star in NASCAR, is currently leading the NASCAR Cup Series points standings and has secured the regular season championship title in 2024. At just 27 years old, Byron has reached several impressive milestones that underscore his rapid ascent in the sport and his notable achievement of overcoming fierce competition, including past setbacks like narrowly missing the regular season championship to Tyler Reddick last year at Daytona International Speedway.
Dominating the Daytona 500 with Back-to-Back Wins
In February 2024, Byron claimed his second consecutive Daytona 500 victory, joining an elite group of drivers to win the prestigious race in successive years. This feat has only been accomplished by four other racers, including legendary names like Richard Petty and Jeff Gordon. Notably, Byron became the youngest driver ever to win multiple Daytona 500 races at 27 years, two months, and 18 days, surpassing Jeff Gordon’s previous record by roughly four months.
Early Success as a NASCAR Xfinity Series Champion
Byron’s breakthrough began at a young age, securing the NASCAR Xfinity Series championship in 2017 while driving for JR Motorsports. At just 19 years old, he earned four wins during the season and also received the Rookie of the Year award. His success in developmental series started even earlier, with a 2015 K&N Pro Series East championship at age 17, where he remained a consistent frontrunner, winning four races.

Awarded NASCAR Cup Series Rookie of the Year Honors
Byron entered the NASCAR Cup Series in 2018, taking over Hendrick Motorsports’ iconic No. 24 Chevrolet. He was named Rookie of the Year after securing four top-10 finishes and leading 61 laps throughout the season. Demonstrating exceptional adaptability, Byron is among a rare group of drivers to win Rookie of the Year titles in all three national NASCAR series—the Trucks, Xfinity, and Cup Series—in consecutive seasons.
Setting a Truck Series Rookie Record with Seven Wins
William Byron made his NASCAR Truck Series debut in 2015 with Kyle Busch Motorsports and started racing full-time the following year. During his rookie truck season in 2016, he captured seven victories, setting the all-time record for most wins by a rookie in the Truck Series. His very first win came at Kansas Speedway, highlighting his quick rise within the series.
Achieving First Cup Series Victory Before Turning 23
Byron’s first NASCAR Cup Series win took place in August 2020 at Daytona International Speedway, where he triumphed in a close battle against established drivers such as Chase Elliott, Denny Hamlin, and Martin Truex Jr. A strategic two-tire pit stop under caution gave him the advantage late in the race, and he seized the lead with just 17 laps remaining to secure his first Cup victory at the age of 22 years, 9 months, and 1 day.
William Byron’s string of accomplishments reflects his rising influence in NASCAR and suggests a promising future ahead. His recent consecutive Daytona 500 victories not only underscore his ability to perform under pressure but also position him as a strong contender for further championships. As Byron continues to build on these milestones, the motorsport world will be watching closely to see how his evolving career shapes the next generation of NASCAR talent.
