What conclusions can you draw from the pre-Formula 1 tests?
Tests from the first season of Formula are available in the book.
Have we learned anything?
Test data is always seen as skeptical, but for good reason. The team runs a variety of programs and uses different fuel loads. The big picture will not be displayed until the opening race of the season.
Let's dive into the data and see what we've learned, if any.
McLaren racepace opened his eyes
At first, McLaren's days in Bahrain were worried about the pace for fans. Oscar Piastri posted the team's fastest lap (1:29.940 effort led to 8th overall).
However, if you take pre-season test times with a single grain of salt, one wrap will double. It remains a black box with more uncertainty than fuel loads, engine modes and more single lap times. They tell only part of the story, even if they are totally valuable.
However, some of the test data that caught many in the paddock were a series of race simulations that ran alongside Randnoris on Thursday. As outlined on Saturday, Norris put together 18, 16 and 18 laps stints during that session, covering a total of 52 laps.
Their lap times can be found in the table below: High speed F1:
As mentioned here and elsewhere, Ferrari (with Charles Leclerc) and Mercedes (with Rookie Andrea Kimi Antonelli) ran their own race simulations and Norris' lap times on those runs were ahead of both drivers.
Written by Andrew Benson in BBC Sports When extrapolating these simulations into races, we concluded that “.[Norris] He won “races” for over 30 seconds, averaged over 0.5 seconds, and was faster than his rivals. ”
With Ted Kravitz Sky Sports F1 Conclusion McLaren “has 2/10 seconds per lap on the field.”
Will that continue in Melbourne in two weeks? I can't see that yet. But McLaren's racepace certainly turned his head last week.
Ferrari appears to be on the rear wing of McLaren.
For the second straight season, Carlos Senn Jr. broke through the timing sheet and recorded a time of 1:29.348 on Williams FW47. This is done after setting the standard on the Ferrari SF-24 a year ago.
Right behind Sainz? Lewis Hamilton's Ferraripea (1:29.379) and Leclerc (1:29.431).
Both drivers sounded rather bright after the test, especially Hamilton.
“Overall, it was a very few days. We made strong progress as a team,” said the latest Ferrari driver. “We had to finish a little earlier than today’s plan, but the weather was hard to predict all week, but that was how testing works from time to time, and we were able to gather a lot of good information before the season started.
“The whole team has done an incredible job. I'm very excited to reach my first race in Melbourne. I can't wait to race with them.”
“We want to fight for both championships. We know we have two drivers that can do that, so the team's mood is very positive. We will continue to work hard to prepare ourselves two weeks later for the start of the season. I said Ferrari boss Fred Vasser.
Additionally, Leclerc, which jumps into the race simulation, was run on Thursday as mentioned above. The gap between Ferrari and McLaren was not large, even considering all the relative unknowns that arise from the test, as shown in this graphic. F1 tempo:
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Furthermore, depending on the simulation data for both qualifications and race f1.com, McLaren led in both categories, but Ferrari was right behind them:
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McLaren may seem like a favorite coming out of Bahrain, but Ferrari is right behind it.
Red Bull's Uncertainty
The test was a bit of a mixed bag for Red Bull.
Data from both F1 qualifications and race simulations show that they sit third in the pecking order, behind McLaren and Ferrari. Max Verstappen lends some longer stints to the bank on Friday, and although not a full-race simulation, he showed him within an impressive distance of lap times posted on Thursday. Moreover, Verstappen's fastest time, set on Friday, was toped only by George Russell, making it the fifth-fastest week overall.
Still, there were some reliability issues as they withstanded the water pressure damage on Thursday. Beyond that, searching for a proper setup in various conditions led the RB21 to spend a lot of time in the garage, resulting in them completing only 304 laps in three days in Bahrain, the lowest of any team.
It also took a true race simulation run in Bahrain.
Following on the final day of Red Bull Technical Director Pierre's test
I'm I could say this: “It wasn't as smooth as we had expected, but the team had predicted it, but it's better to find some issues here and there, the later one is better.
“I'm not as happy as I could because the car didn't respond to the way we sometimes wanted, but it's going in the right direction, maybe it wasn't as big as we expected.
Certainly, there's time for Red Bull to get RB21 where they want, and having a Verstappen would definitely help. But they may do more work than they would have hoped to come out of Bahrain.
Look out for Williams and Alpine
Stopping by midfield, the two teams certainly left Bahrain and some positives to show their efforts. As mentioned earlier, Williams saw Size posted the fastest lap time of the week, and the Sainz and Alexander Albon duo took the bank to be the fifth of every team, 395 laps in three days.
“Again, the FW47 was mostly reliable, so there were only a few issues affecting the program,” said Dave Robson, chief engineer after testing. “This puts us in a good place for the opening race of the season.”
Beyond that, F1 simulation data saw Williams finish fifth in both racepace and qualifying pace. This is a notable advance from pre-season locations.
Then there is the alpine mountain. One of the most insightful comments from last week came from Pierre Guthrie at one of the FIA Driver's press conferences. When asked if they could feel if they had a good car in the first five laps of the test, Guthry I made a comment that “[i]T didn't rap us last year to know it would be challenging. ”
Alpine makes a difference that makes a year's difference.
Guthrie posted his ninth lap time a week, with rookie Jack Doohan still so behind him at P12. Eligible simulation data for F1 sits in sixth place just behind Williams.
Race simulation data was less favorable for Alpine, but fell to the 8th place, but this still took a step forward when compared to how it started in 2024.
“For the team here in Bahrain, it was a good three days. A lot of effort has been in this test both behind the scenes at the factory in preparation and on trackside running by Dayshift and Nightshift crews. After the test, team boss Oliver Oaks said, “We've been really focusing on ourselves this week. We're pleased with what we've learned and how we've made progress over the three days. We have a good base to work and a solid foundation to start the season. Both drivers have completed a lot of laps. This is important to them and is also good to get mileage on certain components to test reliability. Now, we look forward to returning to base next week before our attention is turned to races in Australia.”
There's nothing we've learned
Finally, here is a dark secret.
We may not have learned anything.
The F1 pre-test is one of the major black boxes in the sport.
It's difficult to draw difficult conclusions from preseason testing as teams take advantage of different programs, different fuel loads, different engine modes and engage in all sorts of practices that cloud the true image.
For example, a year ago, Red Bull looked like a class on the field, but I know how it turned out.
However, the caveat to all warnings is the context of the size of the 2025 F1 season. 2026 brings a whole new set of technical regulations, and the window to develop the challenger for 2025 may close before you know it. As former Haas team principal Guenther Steiner explained to me last week, in his view, most teams will rely on 2026 challengers by May.
“I spoke with people who are actually doing this in Formula 1. The moment you're facing this, I think everyone will move to the '26 car in May. “If you develop it until May 25, you'll bring the parts until mid-year this year, because you have to make the parts after you develop it, obviously it takes time.
“So I don't think there will be much development on the '25 cars in the beginning of June after May. Someone may be fighting for the World Championship, but you obviously decide if the fight is approaching,[h]Yes, I need to go a little longer [with developing the 2025 car] You win this championship.
“But I think everyone is planning now, I'll say in June we're 95% or 97% [the] '26 car. ”
A team looking to the title could deepen their challengers this year in 2025, but others may soon turn the page into a 2026 campaign. That may mean, at least for some teams, what we saw in Bahrain is closer to the finished product than we normally see.
Still, we may not know what we really know until the lap time actually starts counting.





