Kimi Antonelli is now the youngest world champion in Formula 1 history. He cried when he crossed the line. He earned every tear.
The 20-year-old Mercedes driver clinched the 2026 title on Monday in Mexico with four races still to go, finishing third behind Max Verstappen and Lewis Hamilton. That result put him out of reach of teammate George Russell and Hamilton, the only two who could have caught him, and it made him the first Italian champion since Alberto Ascari 73 years ago.
Antonelli and the Record That Isn’t Close
Antonelli took the crown at 20 years and 68 days old. The previous record holder, Sebastian Vettel, was 23 years and 133 days old when he won his first title in 2010. That isn’t a record broken. That’s a record obliterated.
It’s also a story of dominance, not luck. Antonelli came into Mexico having won 9 of the season’s 18 races and added 6 more podium finishes. After finishing second to Russell in the season opener in Australia, he won the next five races in a row. His first career victory, in China in March, made him the second-youngest winner in F1 history, and it prompted an emotional message from Gwen Lagrue, the head of Mercedes’ junior driver program who recruited him. “Speed is one thing. Mental toughness is another,” Lagrue wrote.
If you want a single race to understand Antonelli, look at Monza. He started 19th at his home Grand Prix. He weaved through the field, passed Russell, who had started on pole, and won comfortably in front of the Italian crowds. It was one of the all-time great race performances, and it is the best illustration of the ability and chutzpah that carried him to the title.
His team has dominated this year, but Antonelli has emphatically outperformed his British teammate, Russell, and that’s what separates a champion from a passenger.
From a Reluctant Father to the Top of the World
Antonelli’s path wasn’t a given. The son of Elisabetta, who stays out of the spotlight, and Marco, a former driver and team principal, he started karting at seven, even though his father opposed the idea. Marco worried that “motorsports can be very cruel at times,” Antonelli explained before the U.S. Grand Prix, especially financially, since success is so hard without the right backing. The father relented and became his greatest teacher. “He taught me everything he knew, first about racing, and now about life,” Antonelli said.
At 11, he was recruited into the Mercedes junior program, where Hamilton became his mentor. The résumé from there is startling. He dominated karting in 2020 and 2021, was Italian and German F4 champion in 2022, and won the Formula Regional title in 2023. He skipped F3, went straight to F2 in 2024, finished sixth, and then got his big break when Hamilton left Mercedes for Ferrari.
The Rookie Year That Prepared Him
Flung into F1 at 18, Antonelli had a bumpy rookie season in 2025, with a few bumps and brushes. But he also got a second place in Sao Paulo and two other podiums, and finished seventh in the championship.
Mercedes team principal Toto Wolff told AFP he’d always known Antonelli had tremendous talent and personality but that he’d need a season to grow through great moments and setbacks. Wolff said it was a bit of a surprise that Antonelli performed at such a high level this year. Hamilton, who now sees his record seven titles potentially under threat from his former protege, was gracious: “He’s incredibly impressive and deserves to be world champion.”
The Paddock’s Favorite
Antonelli has also won over the paddock with his personality. Always cheerful, smiling, and full of jokes, he has become its life and soul, and his press conferences are laced with humor that other drivers happily join. His race engineer, Peter Bonnington, who previously worked with Hamilton, has lost count of the jokes he’s played on him this year, or of the cream pies thrown in his face.
Behind the jokes is a brilliant, deserving world champion. And at 20, he is just getting started.
