Andrea Kimi Antonelli, Mercedes, Bahrain International Circuit, 2025 pre-season test

Antonelli fastest, Lawson spins in first morning of test at Bahrain

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Andrea Kimi Antonelli put Mercedes on top in the morning session of the first day of testing for the 2025 season.

The 18-year-old set a best time of 1’31.428 at the Bahrain International Circuit. He was driving the team’s new W16 chassis, which turned a wheel for the first time at the track yesterday.

Antonelli, who led the drivers out when the test began, lapped 2.3 seconds off the pole position time at last year’s Bahrain Grand Prix. Most drivers got within half a second of that time as teams made a productive start to testing, completing the first four hours of running without a single red flag interruption.

Liam Lawson suffered the biggest mishap of any driver, spinning to a halt temporarily at the exit of turn three. The new Red Bull driver had run wide onto the exit kerb where the RB21 snapped away from him. He brought it to a halt without incurring any damage.

The majority of drivers completed more than a race distance – 57 laps – at the home of the Bahrain Grand Prix. Antonelli completed the most, logging one more lap than Yuki Tsunoda in his Racing Bulls. Fernando Alonso covered the least distance of anyone for.

All 10 drivers are scheduled to hand their cars over to their team mates for this afternoon’s session.

Bahrain test day one morning lap times

Pos. Car number Driver Team Model Best time Gap Laps
1 12 Andrea Kimi Antonelli Mercedes W16 1’31.428 78
2 30 Liam Lawson Red Bull RB21 1’31.560 0.132 58
3 23 Alexander Albon Williams FW47 1’31.573 0.145 63
4 22 Yuki Tsunoda Racing Bulls 02 1’31.610 0.182 77
5 44 Lewis Hamilton Ferrari SF-25 1’31.834 0.406 70
6 7 Jack Doohan Alpine A525 1’31.841 0.413 68
7 14 Fernando Alonso Aston Martin AMR25 1’31.874 0.446 46
8 81 Oscar Piastri McLaren MCL39 1’32.084 0.656 65
9 27 Nico Hulkenberg Sauber C45 1’32.169 0.741 55
10 87 Oliver Bearman Haas VF-25 1’35.522 4.094 72
Liam Lawson, Red Bull, Bahrain International Circuit, 2025 pre-season test
Lawson spun his Red Bull, but continued

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Keith Collantine
Lifelong motor sport fan Keith set up RaceFans in 2005 - when it was originally called F1 Fanatic. Having previously worked as a motoring...

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9 comments on “Antonelli fastest, Lawson spins in first morning of test at Bahrain”

  1. Decent lap amounts, no major issues, & only a handful of yellows, so overall, a clean opening four-hour session.

    1. Any visible reasons Alonso and Hulkenberg made so little laps?

      1. 2 most experienced drivers that were running – not going to need the same amount of laps as the majority of the rookies.

        1. The laps are not for the drivers…

  2. Not really surprised that rookies are at or near the top. They’ll be using every second they have to get as much out of the cars as they can.
    More experienced drivers will be focusing more on data collection and planned tests I’d expect.

    I doubt any team will show their full hand over the next 3 days.

    1. These rookies had 15 grand prix starts between them, Antonelli’s the only newcomer… but good on them for not binning it or bringing out any red flags.

  3. Why is Haas so slow over each of the 72 laps they did?

    1. Seems a bit odd, even for the first morning of testing with a rookie driver.

    2. Yeah, I was wondering this too but it became apparent Haas are focusing on race runs. There was an interview with Bearman during the second session confirming they were focusing on long runs.
      Not too surprising as they chose to focus on long runs in pre-season testing last year as tyre deg was a weakness in the 2023 car. If they follow a similar plan this year they can do a more direct comparison.

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