Antonelli Had Pole and the Pace. Mercedes Left Him Out to Drown.

One lap too many on inters cost the polesitter six positions — and exposed how badly Mercedes misjudged a drying track.

Kimi Antonelli started this sprint from pole. He led into Turn 1. He set the fastest lap on intermediates. Eighteen laps later, he crossed the line in P7 — behind a driver who started dead last.

This wasn't pace. This was pit timing.

Key Finding

Tsunoda switched to slicks on Lap 10. Antonelli stayed out until Lap 13. The 100-second pit stop was mercy compared to what those three laps cost him.

The three-lap window that lost the race

TSU vs ANT — tyre strategy across 18 laps

Tsunoda switched to slicks on Lap 10. Antonelli stayed on inters until Lap 13 — then had to pit twice.

TSU: I→M | ANT: I→M

Key Finding

Tsunoda switched to slicks on Lap 10. Antonelli stayed out until Lap 13. The 100-second pit stop was mercy compared to what those three laps cost him.

Yuki Tsunoda read the track better than anyone. Rain stopped, started, stopped again — Miami was chaos. But on Lap 10, from last place, he made the call: inters off, mediums on. The track was still damp. Most of the field waited.

Antonelli, leading the race, stayed out. Lap 11. Lap 12. Lap 13. By the time Mercedes finally brought him in, his intermediates were destroyed on a drying surface — and the stop itself was a disaster. 100 seconds stationary. He had to pit again immediately, onto mediums, just to salvage anything.

How Tsunoda closed a 60-second gap in eight laps

TSU vs ANT — gap between them on every lap

The gap collapses after Lap 10 — that's when Tsunoda's slicks started working and Antonelli's inters turned into anchors.

TSU aheadANT ahead

Final gap: TSU ahead by 0.4s.

Key Finding

Tsunoda switched to slicks on Lap 10. Antonelli stayed out until Lap 13. The 100-second pit stop was mercy compared to what those three laps cost him.

The gap tells you everything. Antonelli built a 60-second lead on inters while the track was wet. But the moment Tsunoda switched to slicks, that lead evaporated. By Lap 13, Tsunoda had closed to 11 seconds behind. Then came Antonelli's double-stack disaster, and the race was over.

Tsunoda's medium tyres were slower than Antonelli's inters for exactly zero laps. He gained time immediately. That's the window. Mercedes saw the same weather, the same lap times, the same drying racing line — and chose to stay out.

Key Finding

Tsunoda switched to slicks on Lap 10. Antonelli stayed out until Lap 13. The 100-second pit stop was mercy compared to what those three laps cost him.

This wasn't a marginal call. Tsunoda gained 14 positions. Antonelli lost six. They were on opposite strategies in the same conditions, and one of them was objectively, demonstrably wrong.

The 100-second pit stop was humiliating, but it wasn't the mistake. The mistake was Lap 11. The mistake was Lap 12. The mistake was leaving your polesitter out on dead tyres while the rest of the field moved onto a compound that worked.

Key Finding

Tsunoda switched to slicks on Lap 10. Antonelli stayed out until Lap 13. The 100-second pit stop was mercy compared to what those three laps cost him.

Emilia Romagna is next. Imola gets wet. It gets tricky. If Mercedes bring this same level of weather indecision to a circuit with one racing line and no runoff, they won't lose six places. They'll lose the car.

Antonelli had pole, pace, and a dry line forming under him. Someone on that pit wall needed to make the call three laps earlier. They didn't. That's the story.

Jamie Carver

@@jamiecarver_f1

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