Formula 1 is back. After more than five weeks without a race — the longest mid-season gap in years, following the cancellation of the Saudi Arabian and Bahrain Grands Prix due to the conflict in Iran — the paddock has descended on Miami Gardens for the fifth edition of the Miami Grand Prix. Round 4 of 2026 promises to be a pivotal one: not just a return to racing, but a potential reset of the championship order.

The Miami International Autodrome, wrapped around the Hard Rock Stadium complex, never fails to deliver drama. With 19 corners, three long straights and top speeds of over 340 km/h, it is a demanding circuit that rewards both raw power and mechanical grip — and this year, every team arrives with something to prove.

A Sprint Weekend — and an Extended Practice

Miami hosts one of only six Sprint weekends on the 2026 calendar, compressing the entire competition into three action-packed days. The schedule: Free Practice 1 on Friday May 1 (90 minutes, extended from the usual 60 due to the size of the upgrade packages expected), Sprint Qualifying later Friday afternoon, followed by the Sprint Race and Grand Prix Qualifying on Saturday May 2, and the 57-lap Grand Prix on Sunday May 3 at 4 p.m. ET.

The FIA’s decision to extend Friday practice was deliberate: the extended break, combined with significant regulation tweaks and massive upgrade packages, means teams need every extra minute available to gather data before competition locks in.

Antonelli vs. Russell: The Silver Arrows Duel

Mercedes enters Miami on the crest of a wave. Kimi Antonelli — just 19 years old and in his second Formula 1 season — leads the drivers’ championship after back-to-back victories in China and Japan. He holds a nine-point advantage over teammate George Russell, while the Silver Arrows lead Ferrari by 45 points in the constructors’ standings.

“It’s going to be the story of the season, actually — with such a massive change that we’ve had for 2026.”

— George Russell

Russell, who won the season opener in Australia, will be desperate to claw back points in Florida. The irony is that Miami has historically been strong territory for Antonelli: at last year’s race, he set the fastest time in Sprint Qualifying and came within 0.067 seconds of pole in the main session. The Italian arrives brimming with confidence — and with a history that suits this track.

The five-week break has only added to the psychological stakes. Antonelli could not build on his Japan momentum; Russell could not act on his frustration. Both men arrive ready to settle the argument on track.

McLaren’s “New Car” Gamble

The most talked-about story of the Miami weekend is McLaren’s upgrade package — described by team principal Andrea Stella as an almost entirely new MCL40. Spread across Miami and the Canadian Grand Prix in Montreal, the scale of development amounts to what Stella himself calls “a completely new car.”

It is a bold bet. McLaren won in Miami in both 2024 (Norris) and 2025 (Piastri), and the team has deliberately targeted this race as a launchpad. Oscar Piastri arrives off his best result of 2026 — a second-place finish in Japan — while reigning world champion Lando Norris is eager to remind everyone what he is capable of.

“It’s almost like a restart to the season.”

— James Hinchcliffe, F1 TV

Analysts and commentators believe the extended break — combined with the regulation adjustments introduced by the FIA — could finally allow McLaren to close the gap to Mercedes. The extra 30 minutes of free practice on Friday morning may prove crucial for running in the new components under race conditions for the first time.

Can Hamilton Finally Shine in Miami?

Ferrari and Lewis Hamilton head to Florida with questions to answer. The seven-time world champion looked revitalised in the early rounds — claiming a podium in China and engaging Charles Leclerc in compelling battles — but a difficult Japanese weekend exposed familiar weaknesses. Hamilton has never finished higher than sixth in any of Miami’s four previous editions, a stark contrast to Leclerc’s pole position and two podiums at the same venue.

Ferrari’s technical director Fred Vasseur has spoken of what he considers “another championship” starting in Miami. From this round onwards, teams qualifying for the Additional Development and Upgrade Opportunities (ADUO) programme — triggered if a power unit is deemed at least 2% down on performance — could receive additional engine development tokens. Ferrari is widely expected to benefit, potentially closing a structural power disadvantage against Mercedes.

New Rules, Reshuffled Order?

The five-week gap was not only filled with upgrade work. The FIA and Formula 1 met with teams, drivers, and power unit manufacturers to discuss adjustments to the 2026 technical regulations. A key change addresses the controversial “super-clipping” phenomenon — where electric energy deployment at the end of long straights created unpredictable power surges and compromised qualifying laps. The technical directive banning this mechanism is expected to reduce the gap between front-runners and midfield, even if the effect is estimated at just 50–100 kW per lap.

Pirelli will supply the three softest compounds — C3, C4, and C5 — for the Miami weekend. With a resurfaced track that gains grip progressively through the weekend and temperatures forecast to reach 35°C on race day, tyre management will be a decisive factor in Sunday’s outcome.

Cadillac’s Stars-and-Stripes Homecoming

For the Cadillac F1 team, Miami is more than just another race weekend — it is their first ever home Grand Prix. The American outfit, making its Formula 1 debut in 2026 with drivers Valtteri Bottas and Sergio Perez, has unveiled a special one-off livery integrating the Stars and Stripes into their signature black-and-white colour scheme. The front wing features 50 stars — one for each American state — while the rear wing displays the ‘USA’ acronym in red, white and blue.

Cadillac is also expected to introduce a meaningful upgrade package to Miami, with Perez describing it as “big.” Their car, named the MAC-26 as a tribute to Mario Andretti, has yet to score points in 2026, but the team arrives with the energy and passion of a home crowd behind them. Third driver Colton Herta will also be present, competing in the Formula 2 support series — the first time F2 has raced on the North American continent.

The 2026 Miami Grand Prix is set up to be one of the most consequential weekends of the season so far. Five weeks of work, new regulations, a Sprint format, and a championship that remains wide open — Miami is where the real 2026 season begins.