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Mercedes will resume the 2026 Formula 1 season next weekend seeking its first drivers’ and constructors’ championship double since 2020. The Silver Arrows finished the opening half of the campaign in commanding form, winning eight of the first 11 races and establishing a 70-point lead in the Constructors’ standings.
Kimi Antonelli has also built a substantial advantage in the drivers’ championship. The Mercedes rookie leads Ferrari’s Lewis Hamilton by 50 points and holds a 59-point margin over teammate George Russell.
That advantage, however, has narrowed in recent weeks. Mercedes has won only two of the last five races, while McLaren and Ferrari have introduced significant upgrade packages that have improved their performance and reduced the gap to the W17. Ferrari’s latest development push has become a particularly important part of the competitive picture, as outlined in this report on the team’s rushed SF-26 floor upgrade.
Mercedes Technical Director James Allison said the rate of progress under Formula 1’s new technical regulations remains unusually high, despite the season being only 11 races old. Speaking on the Nu Silver Arrows Podcast, Allison described the regulations as immature and said aerodynamic development gains in the wind tunnel are roughly six or seven times greater than last season’s rate.
“It’s roughly half a second every couple of months, which is a very significant rate of progress,” Allison said.
He explained that Mercedes deliberately pushed its first car harder than ever before, leaving little contingency in the programme. That strategy allowed the team to capture more of the steep development curve before the opening race, helping the W17 arrive with a particularly strong performance level.
The trade-off was that Mercedes effectively used much of that available performance upfront. Other teams finalised their cars earlier and were able to begin upgrade programmes sooner, leaving Mercedes temporarily out of phase with some rivals while it rebuilt its development pipeline.
Allison said teams are now gaining performance at broadly similar rates, meaning the competitive order can change quickly. Mercedes’ immediate objective is to keep its lead and ensure its next wave of upgrades restores the advantage established at the start of the season.
Until then, the team expects to withstand periods when rivals arrive with substantial developments. With the field continuing to understand the new regulations, the development race is set to remain one of the defining storylines of the second half of 2026.
He’s a software engineer with a deep passion for Formula 1 and motorsport. He co-founded Formula Live Pulse to make live telemetry and race insights accessible, visual, and easy to follow.