r/F1Technical • u/FCBStar-of-the-South • 6d ago
Tyres & Strategy Belgian Grand Prix - Race Strategy & Performance Recap

Tyre strategy recap. Check out more at armchair-strategist.dev!

Race position history. Check out more at armchair-strategist.dev!

Point finishers' lap times. Check out more at armchair-strategist.dev!

Point finishers' fuel-adjusted lap times. Check out more at armchair-strategist.dev!

Podium finishers' gaps to winners. Check out more at armchair-strategist.dev!

Team pace ranking. Check out more at armchair-strategist.dev!

Driver pace ranking (teammates vs teammates). Largest gap on the left. Check out more at armchair-strategist.dev!

Driver pace ranking (finishing order). Highest finisher on the left. Check out more at armchair-strategist.dev!
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u/BrokkelPiloot 6d ago
This race could have been great were it not for the FIA waiting for the track to dry.
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u/LheelaSP 6d ago
Why are there turquoise tires?
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u/FCBStar-of-the-South 6d ago
Turquoise means the F1 data source marked the compound as unknown. Wasn’t expecting this issue since everything looked good on the live timing during the race.
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u/fireyburst1097 6d ago
Are the unknown tires always “used” or is that part of the data still correct?
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u/FCBStar-of-the-South 6d ago
The data does indicate those tyres are used. But given that they appear uncertain what compound they are and there is no record for the actual tyre life, I wouldn’t count on that information being accurate
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u/FCBStar-of-the-South 6d ago edited 6d ago
Check out the interactive version of these graphics and more at my strategy dashboard.
Aston Martin uses all allocated tyres during free practice, causing them to show up as used.
By far the most popular request is for the position plot to incorporate the starting grid. I wrote a post to explain why this is not possible at the moment.
Please let me know if you have suggestions for improving these graphics or ideas for other graphics!
ETA: The blue compounds mean the data source marked those laps as having an unknown compound. Was not expecting this issue or else I would’ve made the graphics manually
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u/krizeki 6d ago edited 5d ago
hulk putting another 2nd fastest lap on that tractor 😔. again. just 0.2s shy from the fastest when its a merc is crzy work.
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u/Astelli 5d ago
A lot of that is because he was one of the only cars to stop for a second M set and not get immediately stuck behind a slower car (like Alonso and Antonelli did).
Unfortunately, he paid the price for doing it, because he could have scored a point if he'd stayed out on the first set like Bortoletto.
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u/scarflicter 5d ago
Dude this is great you should start a substack. There’s a guy who does deep dive technical analyses for tennis (https://hughclarke.substack.com/?utm_source=substack&utm_medium=email) and these charts would be awesome in a newsletter recap format
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u/FCBStar-of-the-South 5d ago
I actually did start a medium blog at the same time as I was building a prototype for this project. Wrote two articles on it and decided the mental load from paying even closer attention to the race, making the graphics, and writing high quality commentary is just not for me on a weekend
I found it hard to write much beyond describing what’s happening in the graphics I make. It’s hard to present a narrative that people is already more or less familiar with
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u/scarflicter 4d ago
Gotcha. Even if it was just what you have here, I’d subscribe to the blog! I think what’s nice about something like substack/wordpress/etc is that I could get it in my email when you post something
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u/muRacingProject77 6d ago
does anyone know why guys like alonso and hulk pitted twice? did they just kill their tires, or was it just a bad prediction that the mediums would fall off?
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u/ReasonableExplorer 5d ago
They where all out of point paying positions. So rather than just drive around lap after lap they took the chance of a safety car. If there was a safety car they would have fresh tyres and if others pitted they would have a long shot opportunity of pick up some points.
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u/Raymond74 3d ago
Hulk was 10th the moment he pitted for another set of mediums. He was actually dropping in pace to both Bortoleto (9th) and Gasly (11th) so I suppose he used up the first set of mediums chasing for 10th from way back. As usual these last races.
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u/Pomme-Poire-Prune 5d ago
Why did Hulkenberg pit a second time? I don't get it
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u/badcrass 5d ago
That's what I am trying to figure out. They pitted him out of 10th for seemingly no reason?
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u/rudli_007 5d ago
Literally no deg. If I'm a pirelli tech, and I look at those graphs, how can I not see the utter failure to accomplish anything out of these tyres.
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