Mercedes driver George Russell posted a 1m 34.077s to top the first practice session at the brand-new Madring circuit ahead of the Spanish Grand Prix, leading teammate Kimi Antonelli as Formula 1 returned to Madrid.
Formula 1 entered uncharted territory as cars hit the 22-turn Madring circuit for the first time during Friday’s opening practice for the Spanish Grand Prix. The event marks the sport’s return to the Spanish capital after 45 years, blending high-speed straightaways with the tight confines of a street layout situated between IFEMA and Valdebebas. Despite early caution and heavy traffic, Mercedes established an immediate benchmark.
George Russell and Kimi Antonelli Secure Mercedes One-Two
George Russell claimed the top spot with a lap of 1m34.077s on soft Pirelli tires, finishing nearly three tenths clear of his teammate. Kimi Antonelli slotted into second with a 1m34.363s to cement a Mercedes one-two finish at the chequered flag, according to Formula 1 reporting. Russell had earlier aborted his initial soft-tire run due to traffic before stringing together a sequence of improvements that left him comfortably clear of the field.
Behind the Silver Arrows, Ferrari showed strong early form on the medium compound before struggling to maximize the red-walled soft rubber. Charles Leclerc finished third fastest, roughly half a second off Russell’s pace, while teammate Lewis Hamilton settled for fourth after setting his best time on medium tires. Max Verstappen rounded out the top five for Red Bull, finishing six tenths behind the leading Mercedes after experiencing graining on his medium compound tires.
Traffic and Lewis Hamilton Impeding Incidents Spark Driver Frustration
The narrow layout of the 5.414km street circuit generated immediate congestion throughout the one-hour session, with multiple drivers forced to abort flying laps. Rookie Arvid Lindblad encountered slow-moving traffic in the high-speed banked Turn 12, known as La Monumental, involving Lewis Hamilton and Kimi Antonelli.

“These same two guys, man! Like, I don’t know what they’re doing, they’re just stupid, right in the fast corner! It’s actually very dangerous, it’s been twice now.”
Arvid Lindblad, Racing Bulls driver, via Autosport
Hamilton was subsequently implicated in similar blocking incidents affecting Charles Leclerc, Nico Hulkenberg, and Williams driver Carlos Sainz, who vented his frustration over team radio regarding how the seven-time world champion let him by in La Monumental.
“Lewis letting by in the middle of Turn 12. It’s always the same, it’s so dangerous! Like it takes zero effort to be two metres more left. Zero effort!”
Carlos Sainz, Williams driver, via Sky Sports
Mixed Fortunes for Home Heroes and Midfield Runners
For the Spanish contingent on the grid, the opening session offered contrasting outlooks. Fernando Alonso placed an encouraging 15th for Aston Martin, managing his car well despite losing time on the straights and brushing a barrier during the descent toward Valdebebas, according to Marca. Carlos Sainz struggled more acutely in his Williams, ending the morning in 17th position after wrestling with tire graining and late-session traffic.
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Elsewhere in the paddock, Racing Bulls rookie Arvid Lindblad impressed by clearing the midfield pack to take seventh overall, ahead of McLaren’s Lando Norris and Oscar Piastri. Audi showed steady pace with Nico Hulkenberg finishing ninth and Gabriel Bortoleto taking 11th. Meanwhile, Yuki Tsunoda’s session ended prematurely when a power steering issue sidelined his Racing Bulls car with 25 minutes remaining, and Cadillac’s Sergio Perez required an early steering wheel change after completing just one installation lap.
| Position | Driver | Team | Time |
|---|---|---|---|
| 1 | George Russell | Mercedes | 1:34.077 |
| 2 | Kimi Antonelli | Mercedes | +0.286 |
| 3 | Charles Leclerc | Ferrari | +0.459 |
| 4 | Lewis Hamilton | Ferrari | +0.543 |
| 5 | Max Verstappen | Red Bull | +0.626 |
| 6 | Lando Norris | McLaren | +0.870 |
| 7 | Arvid Lindblad | Racing Bulls | +0.956 |
Teams will return to the track later in the afternoon for Free Practice 2, where drivers are expected to push closer to the limits of the new Madrid venue as track evolution continues.
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