Mercedes in a Class of Their Own Through Thursday
George Russell began the 2026 Azerbaijan Grand Prix weekend exactly as he needed to: on top. The British driver clocked a best of 1:45.387 in Free Practice 1 to lead Baku's opening session, then went faster still in FP2, posting a 1:43.347 to beat championship leader Kimi Antonelli by 0.552 seconds. It marked the first time Russell had headed both practice sessions in a single weekend this season, and only the second time any driver has done so in 2026 after Antonelli himself in Austria.
The performances carry extra significance for Russell. With nine rounds remaining and an 81-point gap to overhaul, the Briton needs Baku to deliver. A Mercedes one-two in qualifying — and a race victory — would be a significant step towards keeping the title fight mathematically alive. "I'm sure those gaps will tighten even further when we get to qualifying tomorrow," Russell said after FP2, tempering optimism while pointing to the expected convergence of times on the softest compound.
Antonelli Absorbs a Punishing Thursday
The session could scarcely have gone worse for Kimi Antonelli on paper — and yet the 20-year-old Italian still emerged with a P2. Hydraulic failure curtailed his FP1 after just 25 minutes while he was leading, forcing Mercedes to fit a new engine unit. The rebuild devoured the gap between sessions, leaving Antonelli with minimal chassis preparation time. He nevertheless joined his team-mate at the top of FP2, 0.552s behind. "He lost the most time of any driver today and still ended up second," one engineer noted.
The championship leader's composure under disruption is itself a data point. With 81 points in hand and nine rounds to go, Antonelli needs only consistent finishes to close out his first title; big swings are not required from him. Max Verstappen slotted into third in FP2, 0.827s back, but analysis of his medium-tyre runs suggested the Red Bull's true pace deficit on the same rubber as Russell was considerably smaller — an important caveat ahead of qualifying.
Norris and McLaren in Trouble
Lando Norris was unusually blunt after Thursday's work. The Briton, who trails Antonelli by 106 points, ruled his McLaren out of the pole position fight with a candour rarely heard in the paddock: "We are miles off. We are 1.5 seconds off the pace. Pretty pants." A damaged floor was partly to blame — the team improvised repairs using plastic cable ties — but McLaren's fundamental lack of pace on Baku's long straights compounded the problem. Team technical director Rob Marshall confirmed the car was carrying new parts that would need further development to unlock.
Ferrari sat quietly in fourth and fifth through Russell and Antonelli respectively, with Charles Leclerc and Lewis Hamilton both more than a second off the benchmark in FP2. Hamilton described the Pirelli softs as "really, really difficult to get to work" on this circuit's surface. A red flag from Arvid Lindblad's Turn 8/9 crash and Ollie Bearman's engine failure added to a disrupted afternoon that makes clean comparative data scarce.
What Qualifying Will Reveal
Friday's qualifying session (1pm UK, 5pm Baku) will determine how much of Thursday's gap is genuine pace and how much is residual from programme interruptions. Independent sector analysis already suggests Verstappen's eight-tenth deficit in FP2 owes more to tyre preparation and an unhappy rear axle than to raw car pace — the Red Bull driver himself complained of constant counter-steering mid-session. Russell, meanwhile, expects the field to compress and knows that compressing does not necessarily help Mercedes: the Brackley squad has historically been stronger in race trim at street circuits than in single-lap pace.
Audi's Gabriel Bortoleto and Nico Hülkenberg completed the day in the 10th–15th range as the team gathered correlation data on its 14-component upgrade package — more on that separately. The Azerbaijan Grand Prix race itself starts Saturday at 12pm UK (4pm Baku).