Kimi Antonelli stopped playing it safe at the Mexico City Grand Prix on Sunday, and he left as the youngest world champion in Formula 1 history. The 20-year-old Mercedes driver finished third at the Autódromo Hermanos Rodríguez, which sealed the 2026 title with four races still to run. He says the switch in his head came right after a mid-race red flag.
Antonelli said the stoppage gave him the time to clear his mind, and he refused to hold himself back after that. “You know what? I’m just going to take more risks,” he said of that moment after the race. He added that the chance to gain places was there, and his pass on Charles Leclerc proved the key to clinching his championship with a podium.
Antonelli only needed to finish ninth, but he ended up four seconds behind race winner Max Verstappen, with Lewis Hamilton in second. At 20 years and 68 days old, he broke Sebastian Vettel’s record for the youngest champion by three years.
How the Red Flag Reset the Race
The red flag came on lap 46 after Valtteri Bottas crashed heavily at Turn 1 when his front left suspension failed under braking. Antonelli had just pitted and lined up fourth for the standing restart. A lap later, he dived to the inside of Leclerc at the first corner and took third place.
That bold move was a big shift from how he started the afternoon. Antonelli said after the race that he gave rivals a lot of room early on and played it very safe, even though he knew his pace on used tires was strong. The nerves had followed him from the weekend’s build-up.

He said the tension hit him harder in Mexico qualifying than it had in Austin, where he felt far more aggressive and present in the moment. That Austin drive was hard to forget. He won from pole by more than 13 seconds, and Mercedes team principal Toto Wolff called it “The race of a champion who isn’t the champion yet, but exceptional.”
After the restart, Antonelli stayed close to the front and called the final stint fun. He said the cars around him ran within about two seconds of each other, everyone pushing, with overtaking tough.
Tears, a Framed Photo and a Year of Change for Kimi Antonelli
The caution had a backstory. Mercedes team principal Toto Wolff said critics last year claimed Antonelli didn’t belong in a Mercedes after nine races without points, and he remembered the youngster in tears after a Q1 exit in Belgium. This week, Wolff said, “I don’t know what happened over the winter.”

Mercedes technical director James Allison had a theory last season. He suggested Antonelli’s crash in practice at Monza, during his 2024 debut, left him approaching weekends with “a degree of caution,” and the team urged him to trust his talent.
Mexico City tested that trust one more time, and the emotion nearly caught up with him. Antonelli said he lifted off on the final lap because tears blurred the track and he feared crashing. He could only make out two Ferraris through the tears while memories from his karting days raced through his head. He let it all out when he crossed the line.
Minutes later, he struggled to put it into words. “I’m speechless. I’m trying to process what has just happened,” he said. His parents, who flew in for the race, greeted him at the Foro Sol grandstand section.
On the podium, Hamilton and Verstappen lifted him onto their shoulders. Antonelli said he plans to frame the picture and hang it on a wall at home. An Italian song played afterward, one his grandfather always loved, and it brought more tears.
He says he can finally enjoy the rest of the season as the F1 circus heads to São Paulo next. The pressure that once made him careful is gone. If the driver who showed up after that red flag turns up in Brazil, his rivals will see the world champion driving with everything he’s got.
More F1 Reading
- Ryo Hirakawa Scores Point on F1 Debut as Alpine Penalties Promote Him to 10th
- ‘Game Recognises Game’: Toto Wolff Says F1 Champions Have Noticed Kimi Antonelli’s Raw Talent
- Franco Colapinto and Pierre Gasly Apologize As Yellow-Flag Penalties Cost Alpine Eight Points
- Charles Leclerc Defends His Turn 4 Move On Teammate That Cost Ferrari Mexico GP Victory