Formula 1 is back. After a five-week break following Japan — the longest mid-season gap in recent memory — the circuit fires back up this weekend at Hard Rock Stadium for the 2026 Miami Grand Prix. It’s also a Sprint weekend. The rules have changed. The standings are wild. And the most dramatic early-season title picture in years is about to get its first real test on American soil.
Here’s what to watch for Sunday at Hard Rock Stadium in Miami.
Follow All the Miami Grand Prix Action: Watch the Race Live on Apple TV+
1. Does Antonelli Hold Up Under Brightest Lights on the Calendar?

Kimi Antonelli has won two races, leads the championship, and broken Lewis Hamilton’s record as the youngest driver ever to top the standings. He’s done all of that in Australia, China, and Japan — circuits with serious racing pedigree and relatively contained atmospheres.
Miami is different.
This isn’t a technical driver’s circuit with a respectful crowd. It’s 100,000 people, celebrity sightings, yacht activations, and a paddock that runs at full volume from Thursday morning. It’s the loudest, most produced, most deliberately American event on the F1 calendar. Antonelli has never shown up to a race weekend as the points leader. He’s never had to manage what that attention looks like in a city specifically designed to amplify it.
The 19-year-old Antonelli has been remarkably composed so far. Miami will tell us something new about who he is.
2. McLaren Arrives With a New Car

McLaren, the reigning constructors’ champions, has had a nightmare start. Oscar Piastri couldn’t start the first two races. Defending Driver’s Champion Lando Norris hasn’t been on a podium. The MCL40 has been the third-fastest car on the grid, 89 points behind Mercedes heading into this weekend.
The papaya team has spent five weeks fixing the car. Will it make a difference?
McLaren is expected to debut a significant upgrade package in Miami — described by multiple reports as close to a completely new car — with revisions to the floor, aerodynamics, and rear suspension designed to close the gap to Mercedes and widen the car’s working window. Piastri nearly won in Japan. With upgrades and a full race weekend of data, McLaren could be genuinely dangerous here. Whether the package delivers or whether it’s another step in the right direction that still leaves them short, it sets the tone for the entire second phase of the season.
3. The New Rules Hit Miami: Will Racing Actually Look Different?

The FIA’s mid-season regulation package takes effect this weekend. After three races’ worth of data, F1 convened an emergency meeting that produced four unanimous changes: super clipping limits reduced to cut lift-and-coast time, power deployment capped in corners to address dangerous closing speeds, a new race start detection system to improve safety, and updated wet weather protocols.
The goal is more flat-out driving and fewer moments where drivers are managing energy instead of racing. In theory, this should produce more wheel-to-wheel action. In practice, Miami will be the first real test of whether any of it works. The Sprint format adds a wrinkle — teams will have to adapt their strategies to the new parameters on the fly across both Saturday’s Sprint and Sunday’s main event.
Watch the first few corners carefully. If the start procedure changes deliver, you’ll know quickly.
4. George Russell Needs to Make a Statement

George Russell won the 2026 Australian Grand Prix. He’s second in the championship, nine points back, in the same car as the leader. On paper, that’s fine. In reality, Martin Brundle said the quiet part loud: Russell has to treat his 19-year-old teammate like a peak Lewis Hamilton or risk watching the season slip away from him.
The five-week break was framed publicly as a reset. Privately, the pressure on Russell heading into Miami is real. Russell has more F1 experience than anyone on the grid could have expected Antonelli to compete with this soon. He has the car. He has the track record. Miami is his opportunity to reassert himself as the championship favorite he was supposed to be before the season started. A win here completely changes the narrative.
A second-place finish behind Antonelli does the opposite.
5. Can Anyone Outside Mercedes Win This Race?

Mercedes has won every Grand Prix in 2026. Every single one. Russell and Antonelli have locked out the front row in qualifying at all three rounds. Ferrari has been competitive — Charles Leclerc is third in the championship, but hasn’t put a win together yet. McLaren, as noted, arrives with upgrades but unproven pace.
Miami’s circuit characteristics could matter here. The 19-turn layout and tendency for tire degradation across a hot Florida weekend have historically rewarded teams that can manage tires late in races. The new power unit regulations have reshuffled performance in ways that aren’t fully understood yet, and the mid-season rule changes introduce variables for which nobody has real-world data.
If any circuit on the calendar is going to produce F1’s first non-Mercedes winner of 2026, this is it. Leclerc has the qualifying pace to challenge. McLaren’s upgrade timing is deliberate. And Verstappen — winless and frustrated — knows Miami. He’s won here before.
The streak ends this weekend, or it gets a lot harder to stop.
Catch All the 2026 Miami Grand Prix Action: Watch Race Week on Apple TV+