We all the time say that Dash Race weekends can present a great indication of the methods we’d see within the Sunday race. This time, nonetheless, happily, that’s not solely true. The climate situations on Saturday, with rain arriving simply minutes earlier than the beginning of the Dash, didn’t permit groups and drivers to check their tempo on slick tyres, which can depart everybody heading to the beginning grid in a state of deep uncertainty. Particularly since rain is predicted once more tomorrow. Showers are forecast proper within the afternoon.
Pirelli’s recommendation – Miami Worldwide Autodrome – 57 laps
Earlier than entering into the main points, let’s hear from Mario Isola, Pirelli’s Motorsport Director, who shared his ideas after Saturday and the recommendation he gave to the groups: “The Dash was stuffed with twists, primarily because of the climate. The Intermediate tyres suffered from excessive put on as soon as the racing line dried out, significantly on the entrance proper. The change to slicks proved instantly very aggressive, a lot so that everybody moved to dry tyres, even those that had constructed a big benefit.”
“This issue might play a significant function within the race if rain returns: in that case, drivers might want to handle the Intermediates very rigorously. If it stays dry, the restricted knowledge gathered solely confirms the pre-race predictions when it comes to technique. Regardless of introducing a tyre compound one step softer than in 2024, a single cease technique is, on paper, the quickest, with Medium and Exhausting tyres taking centre stage. 9 out of ten groups (the one exception being Racing Bulls) stored two units of C3s, not a lot to make use of each within the race, however to have one as a backup in case of security vehicles or purple flags—situations which can be something however unlikely on a monitor like this,” Isola concluded.
For drivers and engineers, it is going to be like happening a blind date
Drivers and groups have collected little or no knowledge on any sort of compound. If it rains, groups can depend on about 10 laps of expertise on Intermediates, whereas if it stays dry, solely Mercedes, having accomplished a full mini race simulation in the course of the sole free follow session, has knowledge on the C4 tyre to base its technique on.
Nonetheless, it’s not too unhealthy. From what was seen in the course of the Dash, the truth that, when it was time to modify from Intermediates to slicks, groups selected to suit the C4 Mediums for the handful of laps left (round eight), offers a transparent indication of the very low confidence within the Comfortable compound’s efficiency. Nevertheless, Lewis Hamilton confirmed promising tempo within the few laps he was capable of run freely, which, at the least in line with the creator, makes the C5 an fascinating tyre for the race in case, as within the Dash, there’s a necessity to modify from Intermediates to slicks.
If as an alternative it doesn’t rain and the monitor stays absolutely dry, somebody may attempt to full the GP with a Medium/Exhausting one-stop technique, as George Russell and Kimi Antonelli accomplished a long term of 18 laps on the C4 throughout follow. If degradation is extra vital, groups may change to M-H-H (most groups have two units of Hards), or M-H-M, and even M-H-S.
The C5, contemplating what Hamilton was capable of do, looks like fairly an fascinating choice. A Security Automotive late within the race would definitely favour its use. In variable situations, and with doubtlessly excessive degradation, the undercut might turn into a really highly effective instrument. Overtaking is feasible, particularly if the situations change. For that motive, methods involving two stops appear to be the most suitable choice for the time being. The one-stop choice additionally stays very aggressive, so there are a number of viable paths forward, all technically intriguing. After all, the selections engineers should make on the pit wall will closely depend upon the precise climate situations on monitor.