Ferrari SF-25 half a second slower than Purple Bull – a revealing efficiency hole
Ferrari demonstrated robust efficiency throughout the nineteenth spherical of the 2025 Formulation 1 season in the US, but regardless of displaying promising tempo, the Scuderia remained a long way behind the dominant Purple Bull workforce. This was the clear conclusion following the action-packed weekend on the Circuit of the Americas, which included each the Dash Race and the principle Grand Prix. The setup modifications carried out by the workforce after the Dash Race proved to be well-judged, permitting the Maranello-based SF-25 to regain important pace by the twisty, technical sections of the observe, also known as the snake. On the identical time, this improved efficiency didn’t come on the expense of top-end velocity alongside the lengthy straights, demonstrating the flexibility of Ferrari’s aerodynamic and mechanical bundle. The configuration of the SF-25 additionally enabled wonderful tire administration over lengthy runs, which is essential in a high-degradation circuit corresponding to this. Nevertheless, regardless of these enhancements, the hole to the main Purple Bull automotive pushed by Max Verstappen remained substantial, highlighting the continued efficiency deficit relative to the championship frontrunners.
VSC cools Charles Leclerc’s tires
Throughout the first stint of the Grand Prix, Ferrari confirmed encouraging tempo. Up till the deployment of the Digital Security Automobile, Charles Leclerc, working on Delicate compound tires, efficiently held off Lando Norris, making efficient use of the preliminary tire benefit at the beginning of the race. The Monegasque’s race tempo was roughly three-tenths of a second slower than the tempo of Max Verstappen, who was using a tire compound higher suited to the early part of the race, offering him with a slight benefit when it comes to grip and longevity. Charles Leclerc demonstrated skillful administration of the pure efficiency drop of his Delicate tires between laps three and 5, establishing a stable margin over the chasing drivers.
However, the 2 laps beneath the Digital Security Automobile disrupted the thermal cycle of the red-marked Pirelli tires, which had a adverse impression on the efficiency of the Ferrari SF-25 throughout the next part. After lap ten, Charles Leclerc skilled noticeable thermal degradation, decreasing his tire efficiency and making his automotive harder to drive on the restrict. Lewis Hamilton, within the different Ferrari, additionally loved a optimistic begin to the race. His efficiency benefited partly from the info collected throughout the Dash Race, which allowed him to higher perceive tire conduct and optimize his race tempo. The quantity 44 Ferrari demonstrated superior tire administration in comparison with Oscar Piastri’s McLaren MCL39, significantly when it comes to balancing tire temperatures and sustaining constant lap occasions over longer stints.
Because the race progressed, Lewis Hamilton started reporting a noticeable lack of front-end grip as he approached his scheduled pit cease. The info from his automotive indicated a transparent scarcity of rotational efficiency generated by the entrance axle, a difficulty that prevented him from closing the hole to Lando Norris and Charles Leclerc, who had been forward on observe. The degradation skilled by Lewis Hamilton, who was lapping just a few tenths slower than Max Verstappen throughout this part, turned more and more evident after lap 15, additional complicating his capacity to problem the leaders and keep aggressive lap occasions.
McLaren’s primary problem throughout the first stint stemmed from entrance tire graining. Among the many two McLaren drivers, Oscar Piastri suffered extra noticeably from this phenomenon, which was primarily brought on by inadequate knowledge from long-run simulations and the shortage of real-time observe expertise within the Dash Race. Having not participated within the Dash Race, the “temperature setup” for the Australian driver was not optimally calibrated, making it harder to handle the tires successfully. Andrea Stella, Ferrari’s former race engineer and at the moment the workforce principal of McLaren, additionally identified that observe situations, together with variable wind patterns, didn’t help Oscar Piastri in attaining the best stability for his automotive, leading to a tougher first stint.
On the entrance of the race, Max Verstappen maintained an nearly completely constant tempo, managing his tires in clear air with outstanding effectivity. The degradation of the Purple Bull automotive was minimal, permitting the reigning world champion to take care of a robust rhythm all through the preliminary stint. Solely within the latter levels of this run did Max Verstappen expertise minor sliding on the right-hand facet of the automotive, barely impacting his lap occasions. Information evaluation reveals a noticeable enhance in his lap occasions after lap 20, which corresponds to this slight lack of traction, but total, his stint remained extraordinarily robust and largely uninterrupted by tire points.
George Russell, driving the Mercedes W16, was roughly eight-tenths of a second slower than Max Verstappen throughout the early laps. His efficiency within the first a part of the race was considerably affected by the presence of Oscar Piastri’s McLaren MCL39 instantly forward, which with out query slowed his progress and prevented him from totally exploiting the automotive’s potential tempo. Whereas Russell may have pushed more durable to try an overtake, he merely lacked the mandatory pace differential to cross Piastri’s automotive safely, highlighting the challenges Mercedes confronted in visitors throughout this part of the race.
Lewis Hamilton pays the value of the primary stint, Purple Bull stays unchallenged
Throughout the second half of the US Grand Prix, Charles Leclerc was the primary of the main drivers to make his scheduled pit cease. The Delicate tires used within the first stint, marked with the purple sidewall by Pirelli, had not allowed the Monegasque to increase his run to the identical extent as his rivals, necessitating an earlier tire change to take care of aggressive lap occasions. By the conclusion of the race, Charles Leclerc’s tempo was roughly half a second slower than Max Verstappen, with marked tire put on solely turning into important after lap 26, when working on Medium compound tires.
Charles Leclerc skillfully defended towards the assaults of Lando Norris, who was working on red-marked Delicate tires, successfully forcing the Brit to push his tires past the optimum temperature window. The Briton needed to enable his tires to chill sufficiently to return to the best working vary, because the extreme warmth had begun to compromise efficiency. As soon as Lando Norris managed to stabilize his tires and match Verstappen’s tempo, he regularly recovered floor, overtook Charles Leclerc, and went on to set the quickest lap of the race, demonstrating the effectiveness of his tire administration and race technique.
Lewis Hamilton’s tempo all through the second stint was broadly similar to that of the automobiles forward of him, together with Lando Norris and Charles Leclerc. Nevertheless, the hole amassed throughout his first stint prevented him from mounting a reputable problem for fourth place. On the ultimate lap of the race, Lewis Hamilton skilled an uncommon lack of efficiency: he was 5 seconds slower than the earlier lap after making a mistake at Flip 1, working onto the marbles and reporting over the radio a complete lack of front-end grip. Luckily, the buffer he had constructed over Oscar Piastri remained adequate to guard his place, avoiding any danger of shedding one other place within the remaining laps.
In the meantime, the battle for fifth place between Oscar Piastri and George Russell continued throughout the second half of the US Grand Prix. Each drivers demonstrated related tempo on Delicate tires, however the Australian driver displayed superior tire administration when his automotive was working lighter as a consequence of gasoline burn-off. By rigorously preserving his tires and selecting optimum moments to push, Piastri constantly maintained a niche of greater than three seconds over the Englishman, with out ever coming beneath sustained or decisive assault from the Mercedes driver. This highlighted not solely the significance of tire administration on the Circuit of the Americas but in addition the position of race expertise and strategic decision-making in figuring out ending positions exterior the rostrum positions.
Total, the 2025 United States Grand Prix underlined Ferrari’s robust potential but in addition the persistent problem they face in closing the hole to the Purple Bull workforce. Charles Leclerc and Lewis Hamilton demonstrated aggressive tempo, efficient tire administration, and strategic consciousness, but Max Verstappen’s flawless execution and the Purple Bull automotive’s negligible tire degradation left the Austrian facet comfortably in management.






