Kyle Larson celebrated his third NASCAR Cup Series championship with his wife, Katelyn Sweet Larson, and their three children at Homestead-Miami Speedway on November 8, 2026. The Hendrick Motorsports driver secured his second consecutive championship after entering the season finale with a commanding points lead.
Katelyn joined Larson and their children, Owen, Audrey and Cooper, for the post-race celebrations. The family gathered around his No. 5 Chevrolet as Larson marked another major achievement in his racing career.
The championship has also brought renewed attention to Larson’s family life and his relationship with Katelyn, who grew up around motorsports and has supported his career for more than a decade.
Who Is Kyle Larson’s Wife Katelyn Sweet?
Katelyn Sweet Larson comes from a family with strong connections to American motorsports. She is the younger sister of professional sprint car driver Brad Sweet, who has won multiple World of Outlaws championships.
Katelyn grew up attending dirt-track races with her family. In a July 2026 interview with motorsports broadcaster Kaitlyn Vincie, she recalled attending her first race when she was just three weeks old.
Her early exposure to racing helped shape her connection to the sport. She later became involved in supporting her children’s racing activities while continuing to attend events with her husband.
Katelyn has also taken on responsibilities as a racing team owner, reflecting her involvement in motorsports beyond her husband’s NASCAR career.
When Did Kyle Larson and Katelyn Sweet Get Married?
Kyle Larson and Katelyn Sweet married on September 26, 2018, after several years together. Their wedding took place during the NASCAR season while Larson was competing for Chip Ganassi Racing.
The couple announced their engagement on December 22, 2017, shortly before traveling to New Zealand for the holidays.
At the time, Larson shared the news on social media and expressed his excitement about their future together.
Their relationship had already reached several important milestones before the wedding. They welcomed their first child in 2014 and their second child earlier in 2018.
Katelyn’s brother, Brad Sweet, also shares a professional racing connection with Larson. Their families have remained involved in dirt-track racing, including events in Northern California.
Kyle Larson and Katelyn Sweet Have Three Children
Larson and Katelyn are parents to two sons and one daughter.
Their eldest child, Owen Miyata Larson, was born on December 22, 2014. Their daughter, Audrey Layne Larson, arrived in May 2018, several months before the couple married.
Their youngest son, Cooper Donald Larson, was born on December 31, 2022. Hendrick Motorsports confirmed his arrival in January 2023.
Owen and Audrey have also developed an interest in motorsports. Both have participated in junior sprint racing, following a family tradition established by their father and uncle.
During the 2026 championship celebration, all three children joined Larson on his race car. Owen waved a flag, Audrey celebrated among the confetti, and Cooper joined his siblings for photographs.
Katelyn Larson’s Role in the Family’s Racing Life
Katelyn’s involvement in racing extends beyond attending NASCAR events. She regularly travels with her family and supports her children’s development in junior motorsports.
In her July 2026 interview, she discussed growing up in racing and the experience of watching both her brother and husband succeed professionally.
She also spoke about her responsibilities as a mother and team owner while helping her children pursue their own interests in racing.
The family’s racing connections extend to the Gold Cup event in Chico, California, where Katelyn attended races as a child. Her family later became involved in the event’s operations.
Katelyn and the Children Join Larson’s Championship Celebration
Larson secured his third Cup Series title at Homestead-Miami Speedway after building a substantial advantage during the 2026 NASCAR Chase.
He entered the championship race 67 points ahead of Christopher Bell and mathematically secured the title during the opening stage. Although Larson finished the race in 12th place, his points total was enough to claim the championship.
The result made him the first driver since Jimmie Johnson to win consecutive NASCAR Cup Series championships.
Katelyn and the couple’s children joined Larson after the race as he celebrated with Hendrick Motorsports personnel and family members.
The championship added to Larson’s previous titles in 2021 and 2025. As of November 9, 2026, Larson remains a three-time NASCAR Cup Series champion, with Katelyn and their three children continuing to share in his racing career.