The 2026 Formula 1 calendar gets back into motion this week after an enforced pause in April, with the Miami Grand Prix being billed as the de‑facto launch of a "new championship". This marks the first time since the Japanese Grand Prix on March 29 that all the teams will be on the track together, gathering at the Miami International Autodrome on Friday after a five‑week lull that resulted from the cancellation of the Bahrain and Saudi Arabian rounds originally slated in the 24‑race schedule. Miami now hosts the fourth race weekend of the year and the second Sprint event, but the month‑long interval that teams have enjoyed in their factories to develop the brand‑new 2026 cars adds a fresh twist to the return. Mercedes' rookie Kimi Antonelli seized the early lead in the drivers' standings with a win at Suzuka, meaning that the weekend in Florida will likely look different from the opening three meetings.
Ferrari team principal Frédéric Vasseur, whose outfit has been the closest challenger to Mercedes before the break, described the upcoming race as another fresh start to the season. "Everyone will bring new upgrades to Miami," Vasseur told Sky Sports Italy after the Suzuka race.
"They’ll have time to work on the software, which is why I said a new championship will start." Mercedes team boss Toto Wolff echoed that sentiment, noting that his Silver Arrows have claimed all three victories and the lone Sprint win so far, but that the pause gives every rival a chance to catch up. "Teams have learned, drivers are starting to learn how to optimise these systems to their benefit and we saw the first indication in Japan that looked like a home run in the first two races but isn’t the case and we’ve always won," Wolff said. "Miami is going to be for me also a restart. How are the upgrades going to work that people are bringing?
How have we optimised all the other systems? It’s going to be exciting." The original plan had seen a Bahrain Grand Prix on April 12 followed by Saudi Arabia on April 19, but both events were called off for safety reasons linked to the Middle‑East conflict. With no feasible dates to insert replacement venues and no other races scheduled for April, the calendar ended up with an unscheduled five‑week gap early in the 2026 season. Excluding the usual summer and winter shutdowns, this is the longest in‑season break since the opening two rounds of the 1999 campaign.
Unlike the mandated summer and off‑season shutdowns, the teams were free to keep working behind closed doors throughout April. The $215 million (£159 million) budget cap and aerodynamic testing restrictions remained in force, as did the ban on full in‑season track testing (though limited runs were allowed during filming days and Pirelli test sessions). Development programmes for the 2026 cars had already been mapped out before the Middle‑East races were cancelled, but the extra time in the factories gave designers and engineers across the grid a valuable window to refine and enhance their packages for Miami and the races that follow. McLaren, for instance, has long viewed Miami as a showcase for a major early‑season upgrade – the Woking base rolled out a game‑changing aerodynamic package there in 2024.
Andrea Stella, McLaren’s team principal, explained that the team intended to deliver a "completely new car" for the North American races. "The calendar change helped a little, like I’m sure it helped all the other teams that could work more streamlined towards upgrading the car rather than being busy with racing," Stella said. He added that the team expects to run an entirely new MCL40 across Miami and the Canadian Grand Prix three weeks later, and that the performance gap will be decided by who can extract the most gain from the same development window. The focus on Friday will be on the upgrade packages each team brings, how those translate into lap times, and whether the hierarchy of the grid shifts dramatically.
Teams that struggled early, such as Aston Martin and Williams, will be hoping the break allowed them to make bigger relative gains. At the same time, the pause gave every outfit the chance to digest the massive amount of data gathered from the first three race weekends with the complex 2026 machinery.
That data not only informs aerodynamic direction but also how to manage the power units and overall car operation throughout a race weekend for optimal performance. Drivers, too, have used the downtime to fine‑tune their fitness regimes, spend extra hours in simulators, and work closely with engineers to extract the maximum from their cars.
Technical chiefs have been in talks with the FIA on regulatory tweaks that are set to be introduced from Miami onward. The new power‑unit rules centre on energy deployment, aiming to make qualifying laps feel more natural and to reduce drastic speed differentials during races, especially in sections where the current rules can cause abrupt closing speeds. Because of these changes and the five‑week hiatus, the sole practice session on the Sprint weekend in Miami will be extended from the usual 60 minutes to 90 minutes, giving drivers and engineers ample time to adapt to the new parameters.
Mercedes currently sit atop both the Drivers' and Constructors' Championships, having won three of the first three race weekends. Their lead over second‑placed Ferrari is 45 points, while McLaren, despite a strong second‑place finish at Suzuka, sit 89 points behind.
Red Bull, Haas and Alpine occupy the lower midfield, with Red Bull only ninth in the constructors' tally. On the drivers' side, 19‑year‑old Kimi Antonelli surprisingly leads the standings with 72 points, ahead of Mercedes’ George Russell (63 points) and Ferrari’s Charles Leclerc (49 points). Lewis Hamilton trails Leclerc by eight points, while Lando Norris, Oscar Piastri and Max Verstappen round out the top six, the latter struggling to find pace under the new regulations.
The weekend schedule is packed: Thursday features a drivers' press conference at 7 pm, followed by the Paddock Uncut at 10 pm. Friday includes F2 practice, the Miami GP practice session, F2 qualifying, a team bosses' press conference and the Sprint qualifying. Saturday hosts the F2 sprint, the Sprint build‑up, the Sprint race itself, and the qualifying build‑up leading to the Sprint qualifying. Sunday culminates with the F2 feature race, the Grand Prix build‑up, the Miami Grand Prix, and post‑race analysis.
All sessions will be streamed live on Sky Sports F1, with the option to watch via NOW without a contract. In summary, the Miami Grand Prix represents more than just the fourth race of the year; it is a pivotal moment where teams emerge from a rare mid‑season lull, armed with fresh upgrades, refined data, and a chance to reshape the championship narrative.
Whether the "new championship" narrative holds true will depend on how effectively each outfit translates a month of uninterrupted development into on‑track performance, and whether the upgraded packages can deliver the speed and reliability needed to challenge Mercedes' early dominance.