On Friday, however, his wife Samantha and their two children — son Brexton, 11, and daughter Lennix, 4 — “wanted to take a moment to say thank you” for all the support they have received.
“The prayers, messages, flowers, meals, hugs, and countless acts of kindness have carried us through the most heartbreaking days of our lives,” they said in a note posted Friday on Samantha’s Instagram page. “While our hearts are absolutely shattered, we have felt God’s presence and arms wrapped tightly around us through each and every one of you.”
Busch, a two-time champion of the NASCAR Cup Series and the winningest driver in the association’s history, became unresponsive while in a racing simulator on May 20 in Concord, N.C., and was transported to a Charlotte hospital. He died the next day.
According to his death certificate, Busch died from hemorrhagic shock and disseminated intravascular coagulation after complications from bacterial pneumonia led to sepsis. He had been experiencing symptoms of bacterial pneumonia for “days to weeks” before sepsis set in, the certificate states.
The Busch family released a joint statement with NASCAR and his team, Richard Childress Racing, honoring Busch on the day he died. Friday’s social media post marks the first public comment directly from Samantha and her children since then.
“The love that has surrounded our family during this unimaginable time has brought comfort in the middle of so much pain,” they said in the post.
“Knowing the impact Kyle had on others and seeing how they are honoring him through each unique act of generosity is a true testament to how special Kyle is to so many people. There are moments when the weight of this loss feels impossible to carry, yet time and time again God, through you all, has shown us we are not alone.”
Kyle and Samantha Busch were married on Dec. 31, 2010. She and their children were among those who appeared at the Coca-Cola 600 at Charlotte Motor Speedway on May 24 to honor Busch’s memory.
“From family and friends to fans and complete strangers, thank you for showing up for us. Thank you for loving our family so well,” their post concluded. “Thank you for loving Kyle. Thank you for honoring him. We may never find the words to fully express what your support has meant to us, but please know that we are deeply grateful.
CONCORD, N.C. — When Daniel Suarez was struggling to make his name in auto racing, he would often get phone calls from Kyle Busch offering words of encouragement and urging him to keep working.
That made his crown jewel Cup Series victory Sunday night all the more special.
Suarez benefited from a crucial pit call, then caught a break from Mother Nature to win the rain-shortened Coca-Cola 600, capping an emotional day in which the racing world remembered the late Busch.
Suarez became the first Mexican-born driver to win the Coke 600. It was his third Cup Series win and first since 2024.
The victory was especially emotional for Suarez, who previously raced for Kyle Busch Motorsports.
“Kyle, he was special,” Saurez said as he teared up. “I was doing this for Kyle, for [his wife] Samatha, for [his children] Brexton and Lennix and for all of his family.”
A non-factor for most of the race, Suarez gambled and took two tires during a late pit stop, then held off Christopher Bell and Denny Hamlin on restarts before the race was called when the sky opened up and rain drenched the track shortly before midnight Eastern time.
NASCAR quickly made the decision to call the race with 27 laps remaining.
Bell finished second; Hamlin was third.
The two Joe Gibbs Racing teammates had a chance to catch Suarez on the two restarts, but couldn’t clear his No. 7 Chevrolet.
“It’s a bummer,” Bell said, who won the rain-shortened 2024 Coca-Cola 600. “It wasn’t meant to be today. That’s 2026 for us.”
Hamlin said he was “just a little unlucky.”
“The 20 car (Bell) and us were just really battling because we knew whoever could clear him (would win the race),” Hamlin said. “We were really good all day. We just didn’t get to see it through.”
The race came just three days after Busch’s death sent shockwaves throughout the motorsports world and beyond. The 41-year-old Busch died after severe pneumonia progressed into sepsis, resulting in rapid and overwhelming complications, according to a statement released by his family.
The two-time Cup Series champion and winner of a record 234 races across NASCAR’s three national series had become unresponsive while practicing in a Chevrolet simulator Wednesday, a person familiar with the situation told The Associated Press on condition of anonymity because no details were released by the family.
Busch’s family attended the race and NASCAR CEO Steve O’Donnell told them they are part of the NASCAR community and “we got you.”
NASCAR and CMS honored Busch with his No. 8 and signature on the frontstretch grass and a highway billboard near the main entrance of the track. The U.S. Army Golden Knights carried a Busch flag prior to the race and each of the 39 cars in field carried a small, black No. 8 decal.
Kyle Larson won the first stage race. Hamlin won the second stage and Bell the third.
Crashing out
Defending champion Ross Chastain crashed out when Ricky Stenhouse Jr. clipped his car in Turn 2 with 81 laps remaining in the race.
Connor Zilisch and Austin Cindric only made it 52 laps before getting caught up in a crash. Cindric got turned around and Zilisch came crashing in to the side of his No. 2 Ford, ending both drivers’ day.
Chase Elliott, a two-time winner this year, hit the outside wall and ping-ponged into the inside wall on Lap 90. That car was beyond repair and he finished 37th.
“I was trying to make something happen and I stepped over the line,” Elliott said.
Replacing Busch
Austin Hill, a regular driver in the O’Reilly Auto Parts Series for Richard Childress Racing, took Busch’s spot in the race and finished 26th. He drove the No. 33 car after RCR temporarily retired the No. 8 until Busch’s 11-year-old son Brexton is ready to drive.
Austin Dillon, went behind the wall with damage to the front of his car with 56 laps to go, ending any hope of an emotional win for RCR. He finished 32nd.
Kyle Busch, a two-time champion of the NASCAR Cup Series and the winningest driver in the association’s history, has died at age 41.
“We are saddened and heartbroken to share the news of the passing of Kyle Busch, a two-time Cup champion and one of our sport’s greatest and fiercest drivers,” NASCAR said in a statement Thursday afternoon. “We extend our deepest condolences to the Busch family, Richard Childress Racing and the entire motorsports community.”
No cause of death has been disclosed.
Earlier on Thursday, Busch’s family posted a statement on the driver’s X account saying that Busch had been hospitalized with a “severe illness” and would not be participating in this weekend’s NASCAR events at Charlotte Motor Speedway — including the Coca-Cola 600, a race Busch won in 2018.
According to the Associated Press, Busch became unresponsive on Wednesday while testing in the Chevrolet racing simulator in Concord and was transported to a Charlotte hospital.
In response to a request for information about Busch’s death, the Cabarrus County Sheriff’s Office emailed The Times a 911 call asking for an ambulance to come to the address of the General Motors Charlotte Technical Center at around 5:32 p.m. Wednesday.
“I have got an individual that [has] shortness of breath, [is] very hot, thinks he going to pass out and is … coughing up some blood,” said the caller, who added that the person was awake but “on the bathroom floor right now.”
Busch is not identified by name as the person experiencing the symptoms.
NASCAR officials confirmed that the Coca-Cola 600 will be held as scheduled. When Busch’s hospitalization was announced earlier Thursday, Richard Childress Racing said Austin Hill would drive the No. 8 Chevrolet Camaro ZL1 in his place. Speedway officials indicated that Busch would be honored at the race.
During a Cup Series race on May 10 at Watkins Glen International in Dix, N.Y., Busch told his crew on the radio that he would need medical aid and a shot after the race. The TV broadcast mentioned that Busch had been dealing with a sinus cold all week. He ended up finishing in eighth place, his best Cup Series finish of the season.
Last week at Dover Motor Speedway in Delaware, Busch finished 17th in the Cup Series exhibition All-Star race but won his second Truck Series race of the year.
“Absolutely cannot comprehend this news,” Denny Hamlin, NASCAR driver and former Joe Gibbs Racing teammate, posted on social media. “We just need to think of his family during this time. We love you KB.”
Busch raced in NASCAR’s top division for 22 full-time seasons, winning the Cup Series championship in 2015 and 2019 and the series regular-season championship in 2018 and 2019. He won 63 Cup Series races, 69 in the Truck Series and 102 in the XFinity Series, making him the winningest driver in NASCAR’s top three series combined.
The last time Busch missed a Cup Series race was in 2015, when he was recovering from a compound leg fracture and broken foot and was unable to take part in the first 11 events that season.
“A future Hall of Famer, Kyle was a rare talent, one who comes along once in a generation,” NASCAR said in a separate statement released Thursday, also on behalf of the Busch family and Richard Childress Racing.
“He was fierce, he was passionate, he was immensely skilled and he cared deeply about the sport and fans. Throughout a career that spanned more than two decades, Kyle set records in national series wins, won championships at NASCAR’s highest level and fostered the next generation of drivers as an owner in the Truck Series.
“His sharp wit and competitive spirit sparked a deep emotional connection with race fans of every age, creating the proud and loyal ‘Rowdy Nation.’ … NASCAR lost a giant of the sport today, far too soon.”
Born May 2, 1985, in Las Vegas, Busch was surrounded by racing. His father, Tom, was a mechanic and local racer who had relocated from Illinois with his wife, Gaye. Busch’s brother, Kurt, was seven years older and an eventual Cup Series champion (2004) and NASCAR Hall of Fame inductee.
Working his way up from go-karts in cul-de-sacs and parking lots to full-bodied Late Model competition, Busch earned the respect of his older brother early on.
“You think I’m a pretty good race car driver?” Kurt Busch said in 2001, four years before his younger sibling’s rookie season. “Wait until you see my brother. He’s the best driver in the family.”
Busch made his O’Reilly Series debut for Hendrick Motorsports on May 24, 2003, with a second-place finish at Charlotte Motor Speedway. Entering the series as a full-time driver the next year, Busch won five races and finished second overall to Martin Truex Jr.
Around that time, Busch started what would become his signature celebration, a showman’s bow after each win.
Known as “Rowdy” and “Wild Thing” for his postrace fights and feuds with other drivers, Busch first reached the Cup Series in 2004 before his full-fledged rookie campaign the following season. The 2005 rookie of the year, Busch became the series’ youngest winner in his 31st start, one of four wins during his three full seasons at Hendrick.
Busch joined the Gibbs team in 2008 and remained there until switching to Childress and taking over the No. 8 Chevrolet in 2023.
After his win at Dover this month, Busch was asked how many races he wanted to win before he stopped racing.
“You take whatever you can get, man,” Busch said. “You never know when the last one is going to be, so cherish them all — trust me.”
Busch is survived by his wife Samantha, son Brexton, 10, and daughter Lennix, 4.
Kyle Busch was one of NASCAR’s biggest stars and most successful drivers.
He was Cup Series champion in 2015 and 2019 and his 234 wins in NASCAR’s top three series is an all-time record.
The driver known as “Rowdy” and “Wild Thing” may have been known for brash behavior that included post-race fights and feuds with other drivers, but he was also respected as a fierce competitor and dedicated family man.
“Our entire NASCAR family is heartbroken by the loss of Kyle Busch,” NASCAR said Thursday in a statement released jointly with the Busch family and his team, Richard Childress Racing. “A future Hall of Famer, Kyle was a rare talent, one who comes along once in a generation. He was fierce, he was passionate, he was immensely skilled and he cared deeply about the sport and fans.
“Throughout a career that spanned more than two decades, Kyle set records in national series wins, won championships at NASCAR’s highest level and fostered the next generation of drivers as an owner in the Truck Series. His sharp wit and competitive spirit sparked a deep emotional connection with race fans of every age, creating the proud and loyal ‘Rowdy Nation.’”
The statement concluded: “NASCAR lost a giant of the sport today, far too soon.”
Busch is survived by his wife Samantha, son Brexton, 10, daughter Lennix, 4, parents Tom and Gaye Busch, and older brother Kurt Busch, a NASCAR Hall of Fame inductee who was the Cup Series champion in 2004.
Kyle Busch, left, and Kurt Busch pose with their mother, Gaye Busch, prior to a race May 8, 2022, in Darlington, S.C.
(James Gilbert / Getty Images)
RCR announced Friday that it is suspending the use of Busch’s No. 8 and will run No. 33 in its place.
“Kyle Busch was instrumental in the design of RCR’s stylized No. 8 and it has become synonymous with Kyle and an important symbol for his fans and the NASCAR industry,” the team said in a statement. “No one can carry it forward to the level that he did. The No. 8 is reserved and ready for Brexton Busch when he is ready to go NASCAR racing.”
Busch spent the early years of his NASCAR career with Hendrick Motorsports.
“This is an incredibly painful shock for all of us and a heartbreaking loss for the NASCAR family,” team owner Rick Hendrick said in a statement. “Kyle was one of the most talented drivers I’ve ever seen and a racer in the truest sense of the word. He had a fire and competitive spirit that drove him to be great.
“I watched Kyle grow up in this sport and valued the friendship we shared long after he drove for our organization. As much as he loved to drive a race car, nothing brought him more joy than being a husband, a father and watching his son race.”
Busch won his first Cup Series race in 2005 and claimed rookie of the year honors the same year.
Jeff Gordon, left, talks with Kyle Busch prior to a race Oct. 30, 2016, in Martinsville, Va.
(Robert Laberge / Getty Images)
“Kyle was a fierce competitor who demanded the very best from himself each time he put on the helmet,” former Hendrick teammate Jeff Gordon wrote on X. “As teammates, I saw firsthand the passion and intensity he brought to the sport every single day. He was a champion and prolific racer who made a tremendous impact on NASCAR and was a lifelong advocate for all forms of motor sports.”
Fellow former Hendrick teammate Jimmie Johnson wrote on X: “Kyle Busch wasn’t just one of the fiercest competitors our sport has ever seen, he was one of the most talented race car drivers I’ve ever shared a track with. We spent years as teammates at Hendrick Motorsports, and even as competitors, there was always a deep respect for what he could do behind the wheel.
“Kyle pushed all of us to be better. His passion, intensity, and love for racing were unmatched, and his impact on this sport will be felt forever. I’ll always remember the many laughs and conversations away from the spotlight, and most importantly the way he cared so deeply about his family. …
“NASCAR lost one of its greatest talents today, and we’ve all lost a friend.”
Busch was let go by Hendrick Motorsports after the 2007 season, making room for the team to sign Dale Earnhardt Jr.
“Kyle and I had a really challenging existence for many years,” Earnhardt wrote on X. “But we luckily took the time to figure out our differences and that was something he instigated with a conversation in his bus around how we each managed our racing teams. I was super eager for us to get on better terms. But it was he who made the effort for that to be possible.”
Earnhardt added: “Kyle was one of the greatest drivers in NASCAR history. No one can deny that. But he was also a father, a husband, brother, son, and a friend to many. My heart is broken for the Busch family. I will never be able to make sense of this loss but I am thankful that we had found a way to become friends.”
Busch then moved to Joe Gibbs Racing, where he remained until 2023 and saw much of his career success.
“Kyle was a fierce competitor, an incredible teammate, and, far more importantly, a devoted husband, father, and son,” Joe Gibbs Racing said in a statement. “His impact on our organization and on the sport of NASCAR will never be forgotten.”
Kyle Busch, left, stands in the garage with Denny Hamlin before a practice Oct. 11, 2007, in Concord, N.C.
(Streeter Lecka / Getty Images)
Former JGR teammate Hamlin wrote on X: “Absolutely cannot comprehend this news. We just need to think of his family during this time. We love you KB.”
Busch was ranked 24th in the Cup Series this year, with his best finish being eighth place at Watkins Glen International in Dix, N.Y., on May 10. He also was racing part-time for Spire Motorsports in the Craftsman Truck Series. He had two victories in that series this season, including one last week at Dover Motor Speedway in Delaware.
“Simply put, he was one of the best to ever do this,” Spire Motorsports co-owner Jeff Dickerson said in a statement. “But for those closest to him, there was always another side. For years, many of us would tell people there was a softness behind the public persona they rarely saw. As much of a bad ass as he was on the track, some of us were lucky enough to experience how deeply he loved, how much he cared, and yes, how much he hurt. …
“We used to tell people about that side of him, and some would assume we were just trying to reshape public perception. No one could question it now. By now, the world has seen the incredible devotion he had to being a father to Brexton and Lennix. He loved his kids more than anything. The pride in his voice whenever he talked about them is something I will always remember with gratitude. … My heart absolutely breaks for you, Brexton and Lennix.”
Here are more tributes to Busch posted on X by members of the racing community:
— “I made him earn every victory and stole a few from him along the way,” Brad Keselowski wrote. “We took our shots at each other, in the media and on the track. But I’d like to think that somewhere deep down there was an appreciation that we pushed each other to perform at the highest level, even if neither of us would’ve admitted it. Tonight, I feel a little like the coyote with no more roadrunner to chase. His loss is all of our loss, but none more so than his family’s.”
Kyle Busch, left, and Clint Bowyer sit together in the garage during practice Sept. 21, 2007, in Dover, Del.
(Russ Hamilton / Associated Press)
— “There aren’t really words for today,” Ricky Stenhouse Jr. wrote. “I’ve raced against Kyle for a long time, and anyone who’s lined up next to him knows exactly what made him special, he gave you everything he had, every single lap, and he made all of us better for it. But more than the wins and the records, I keep thinking about Samantha, Brexton, and Lennix, and the entire Busch family right now. That’s where my heart is. Rest easy, Rowdy. The sport won’t be the same without you.”
— “I just talked to him Friday,” Clint Bowyer wrote. “In complete shock, as we all are. The devastation and sadness is beyond words. Praying for Samantha, Brexton, Lennix, his entire family and loved ones.”
— “I’m so sad and stunned to hear the news about KB,” William Byron wrote. “He meant so much to a lot of people, not just myself. Kyle was the best mentor you could ever have. He was incredibly unselfish, cared about his people and his family deeply. And helped shaped my career to what it is. I’m heartbroken.”
“A future Hall of Famer, Kyle was a rare talent, one who comes along once in a generation,” the statement reads. “He was fierce, he was passionate, he was immensely skilled and he cared deeply about the sport and fans. … Nascar lost a giant of the sport today, far too soon.”
