Russell tops Barcelona testing as Newey's Aston Martin AMR26 debuts

George Russell set the fastest time of Formula 1's 2026 pre-season test in Barcelona, as the long-awaited Aston Martin AMR26, the first car designed by Adrian Newey for the team, finally made its on-track debut in the closing hour.

Why it matters:

The final day of running at the Circuit de Barcelona-Catalunya provided a crucial first look at the competitive order and technical innovations for the new season. Russell's blistering pace for Mercedes, coming within a second of last year's race lap record, signals the team's strong early form. Meanwhile, the belated but historic appearance of Newey's Aston Martin marks a pivotal moment for the team's ambitious future, setting the stage for a highly anticipated development battle.

The details:

• Mercedes' Dominant Pace: George Russell, taking over from rookie Kimi Antonelli after lunch, set an unofficial best time of 1:16.641. This not only topped the timesheets but was also quicker than Antonelli's own impressive morning benchmark and within a second of the 2025 Spanish Grand Prix fastest race lap.
• A Delayed but Historic Debut: After missing the first two days of the test, the Aston Martin AMR26 emerged in a plain black livery for its shakedown. The car, representing Newey's first complete design since joining the team, completed an installation lap and a brief run with Lance Stroll before a late red flag ended its day.
• Limited Running Concludes: Mercedes and Racing Bulls concluded their allocated three days of testing and will not run on the final day. Ferrari's Charles Leclerc, who took over from Lewis Hamilton, slotted into third on the timesheets with a 1:18.450.

What's next:

Focus now shifts to the final day of the Barcelona test, where teams like Ferrari, McLaren, and the newly debuted Aston Martin will complete their programs. All eyes will be on whether Aston Martin can log more substantial mileage with the AMR26 and begin to show its potential. The data gathered here will inform critical final developments before the season-opening Grand Prix, with Mercedes having already laid down a formidable early marker.