Lando Norris believes Kimi Antonelli has done an "incredible job" to perform "two levels above" Mercedes team-mate George Russell this season, in form which has taken the Italian to the brink of a record-breaking world championship triumph.

Antonelli looks all but assured to succeed Norris as F1's reigning world champion this year thanks to the 102-point lead he holds at the top of the standings with six rounds left.

The 20-year-old could become the sport's youngest-ever champion as early as this Sunday's United States Grand Prix if he wins the race and nearest challengers Russell and Lewis Hamilton do not score sufficient points to stay in mathematical contention.

And Norris, who claimed his own maiden crown last year, has spoken glowingly about Antonelli's second season of F1 up against the "very good" Russell.

"I think it's very impressive what he's been able to do," said Norris.

"At his age, his second year in Formula 1, he's going to be the youngest world champion ever. It's pretty incredible, especially because, I wouldn't say he had a bad first season in Formula 1, he was against George, who I think is very good and has performed very well, especially in the last year [at Mercedes in 2024] against Lewis.

"For him to take quite a huge step from last year to this year, in terms of optimising things and understanding how to drive this year's car, more than other people as well.

"Dealing with the pressure, the lack of mistakes that have come from him, in both qualifying and races, the consistency to beat his team-mate.

"I rate George and I think he's a very good driver, but Kimi has been two levels above George the whole season. He's done a pretty incredible job and I'm sure the world knows that. I don't need to say it, I think it's obvious enough."

'Crazy if you think about it' - but Antonelli not thinking about title win yet

Although it has seemingly become a question in recent races of when and not if Antonelli will win this year's championship, the mathematics required for him to do so as early as Sunday evening in Austin are not in his own hands.

Antonelli would clinch the title if he claims his ninth race victory of the season and Russell finishes ninth or lower and Hamilton fifth or lower. That three-way result has not happened once so far this season.

"I mean, it definitely is crazy if you think about it, but that's why I won't think about it," said Antonelli.

"I've heard that something catastrophic needs to happen to the others for me to become champion. For me, it needs to be a perfect weekend. The others need to have a poor result, which is unlikely to happen.

"So, of course, anything can happen, and it's crazy to think about it. But, as I said, we had a meeting with Bono [Peter Bonnington, Antonelli's race engineer] this morning, and we just said, 'Just have fun.' It's always the same mindset I've had all year: one race at a time. Just try to do the best I can every race weekend, and then we'll see.

"But, of course, if I do things well, then the result will come."

The Italian is aware of the significance of what almost-certainly awaits him at some point in the forthcoming weeks, but is focused on making it a reality first.

"I mean, it would be a dream. It's something I've dreamt of since I was little," he added.

"First of all, to find myself in such a position is incredible. But at the same time, I need to keep going, keep pushing, and it's not over yet.

"So first, we'll try to finish the job properly, and then we can enjoy the rest. But, for sure, it would be an incredible achievement, but there's still a bit to go."

Thursday October 22
6.25pm: F1 Academy Practice
8pm: Drivers' Press Conference
10.30pm: F1 Academy Qualifying
11.10pm: Paddock Uncut

Friday October 23
6pm: United States Grand Prix Practice One (session starts at 6.30pm)*
8pm: The F1 Show
9.45pm: United States Grand Prix Practice Two (session starts at 10pm)*
11.50pm: F1 Academy Race 1*

Saturday October 24
6.15pm: United States Grand Prix Practice Three (session starts at 6.30pm)
8.30pm: United States Grand Prix Qualifying build-up*
10pm: UNITED STATES GRAND PRIX QUALIFYING*
12am: F1 Academy Race 2*
12.45am: Ted's Qualifying Notebook*