The leaders’ crucial radio calls during the Interlagos downpour · RaceFans

The leaders' crucial radio calls during the Interlagos downpour ·


The outcome of the Brazilian Grand Prix swung on the decision made by the leading drivers on whether to pit when the rain intensified around half-distance.

George Russell and Lando Norris tried to take advantage of a Virtual Safety Car period to take fresh sets of intermediate tyres to see them through the downpour. Behind them, Esteban Ocon and Max Verstappen stayed out, and the subsequent red flag cemented their position at the front of the field.

All of the drivers appeared to be taken by surprise at how far the conditions deteriorated before race control intervened by sending out the Safety Car. Even that wasn’t enough to prevent a crash some drivers, notably Russell, warned about.

As always the challenge of a rain-hit race put the greatest strain of all on the communication between the drivers and their race engineers. Here’s how four of the front-runners coped with it, and the effect it had on their races.

Russell

Dudley Gap 0.8. Expecting heavier rain.
Russell Yeah it’s already raining heavily now.
Russell If it keeps going like this not too sure how long the inter will go for.
Russell Struggling on this tyre now, mate.
Dudley Yeah affirm. Just had a double yellow turn one, that has cleared.
Dudley Pit window is very busy at the moment, George.
Dudley Rain intensity…
Russell Interrupting
Starting to aquaplane.
Russell Struggle to keep this thing on the road mate, it’s really bad

The Virtual Safety Car is deployed in response to Hulkenberg’s crash. Russell has already passed the pit lane entrance by this point.

Dudley So there’s yellow, double yellow turn one, Hulkenberg.
Dudley So be on standby we are in both windows here. So Hulkenberg beached at turn one, double yellow.
Dudley VSC, VSC so delta positive.
Russell I think this is almost red flag conditions now, mate. So much rain.
Dudley Yeah, affirm. It is getting heavier and it’s only going to get heavier than this.
Russell It’s absolutely chucking it down now, aquaplaning on the straights.

As Russell completes a lap under the VSC, Mercedes prepare to bring him into the pits. Russell isn’t keen. He also warned about the rising water levels at turn 13, where Franco Colapinto later crashed.

Dudley Understood. So currently boxing for inter tyre.
Russell I think it’s going to go red, mate. This should go red. We can’t keep the car on the road like this. There is going to be big crashes. Big puddle through 13. There will be a crash there. I think stay out. It should go red. Struggling to keep it on the road under VSC conditions, mate.
Dudley Understood, mate.
Russell Yeah big puddle 13, all the way through 13.

Russell comes into the pits and at the last minute suggests fitting full wet weather tyres instead of intermediates.

Russell Approaching pit box
This is X-wets now, guys. This is X-wets. X-wets.
Dudley Er… on the inter. So we don’t expect this great intensity to last for long enough. So it’ll be close with Gasly on exit. So VSC has ended.
Russell Traffic behind? I can’t see shit.
Dudley Just Norris behind, one second.

Norris passes Russell. The Safety Car is then deployed, at which point Russell becomes concerned they made a mistake by giving up positions by pitting.

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Russell This needs to go red, mate.
Dudley Gasly 2.2 ahead, Norris one second behind. Do what you can.
Dudley Safety Car, Safety Car.
Russell Guys, I told you, we need to stay out. This will go Safety Car or red flag.
Dudley So staying out, staying out. Rain intensity is reducing now.
Russell Mate I can’t even keep this on the track, even under VSC.
Dudley Yeah, rain level is now dropping. Expect rain level to diminish to nothing in roughly 10 minutes.
Dudley So in the pit lane rain has almost stopped.
Russell Fuck, I don’t know why… I’m floating on these straights. Literally every corner the tyres are not on the ground. I’m like a boat.
Dudley Yeah affirm. We just dropped temps and pressures here with this speed and these conditions.

Norris

Before the VSC period, Norris was running close behind Russell, and initially suggested the team should bring him in for a pit stop under green flag conditions to ‘undercut’ the Mercedes driver. However Charles Leclerc’s experience of trying to do that showed it was not the way to go.

Joseph Lando, the Safety Car window is open. Please confirm full Safety Car…
Norris Confirm.
Norris Box to overtake at some point?
Joseph We can consider it. We’ll think about it.
Norris I think box.
Joseph For what reason? Don’t do as a box to overtake, too much traffic.
Norris No, it’s just starting to rain along. If you don’t want me to box I’ll stay out.
Joseph We think this tyre is going to be okay for a bit. We prefer to stay out.
Norris Okay.
Joseph Lando, Leclerc pitted for a new tyre. He went into traffic and cannot clear it. Gap to Gasly is 20.

The VSC was deployed after Norris passed the pit lane entrance. McLaren decided to take the opportunity to pit when Norris came back around.

Joseph There’s yellow flags turn one, keeping an eye on it. Virtual Safety Car deployed. Virtual Safety Car deployed.
Norris It’s getting very, very wet. I’m struggling to see a little bit.
Joseph Understood. Lando, we will box this lap. Lando, we’re going to do up one on the front wing. Lando, the pit lane entrance is very wet.
Norris Yeah, what are you thinking about, the wet (weather tyre)? Or too much? I mean, it’s more than ever at the minute.
Norris I think it’s too wet, mate, it needs to stop.

The VSC period was cancelled as Norris arrived in the pits, meaning he lost much of the advantage of pitting at that time.

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Joseph Okay we don’t think the rain is going to last long enough to put a wet on. So we’re going to box this lap. Everyone’s fitting inters.
Joseph Box this lap, box this lap. Careful, pit lane entrance very wet.
Norris It’s just aquaplaning, though. It’s too dangerous.
Joseph Just keep it on track, mate.

Norris managed to pass Russell after rejoining the track. That left him fourth behind Ocon, Verstappen and Gasly. He gained on them quickly until the Safety Car was deployed due to the amount of rain on the track.

Joseph The VSC has ended. The VSC has ended. Close to Gasly at exit. Check recharge.
Joseph Keep it on-track, mate, keep on-track. Lando, we think it’s okay mate, keep it on-track.
Joseph Lando, we think this rain is two more laps, so we think it’s good to keep going.
Joseph Safety Car deployed, Safety Car deployed. We need to be… stay on the delta. Observations are the rain is reducing.
Norris Yeah, agreed.
Joseph And Lando just before the line press recharge button.
Norris I don’t want recharge on, I don’t want to be at the top of the pack now, it feels poo.
Joseph Okay. Just use part throttle in places then.
Joseph So Lando we can turn recharge off. We’ll have to toggle it once every lap, so I’ll keep reminding you. We’re still doing too much part-throttle, so we’re going to stay at the top. The rain has eased a lot at the pit lane.
Norris What’s the schedule for the rain now to the end?
Joseph We think 15 minutes of class one to class two rain. Then we might get a break in the wet.

Norris’ hopes of either overtaking the leaders on their worn tyres, or jumping ahead of them when they pitted, were dashed when Colapinto crashed during the Safety Car period. The race was red-flagged, allowing the leading trio to fit fresh tyres without losing the lead.

Joseph So Lando in front of you Ocon, Verstappen and Gasly have stayed out from the race start.
Norris The race is red-flagged
I guess everyone can just change tyres for free now?
Joseph They can.
Norris Ah.
Norris I’m going to get out.

Ocon

Esteban Ocon, Alpine, Interlagos, 2024

Ocon was running fourth behind Yuki Tsunoda when the conditions began to worsen.

Peckett Heavy rain expected in five to six minutes. Keep us updated on this tyre.
Peckett Do you think this tyre would be okay in heavier rain, question?
Ocon Yes.
Peckett Okay mate. Leclerc boxed, Verstappen the car behind, 1.6.
Ocon Yeah I (need) concentration.
Ocon I’ve got a lot more pace than that, for info.
Peckett Okay mate understood. Just keep doing what you’re doing at the moment.
Ocon Yep.
Peckett And Verstappen 0.6 behind.
Peckett Heavier rain from now for five minutes.

The Alpine driver made it clear to his team he did not want to change tyres when the Virtual Safety Car period began.

Peckett Single yellow turn one. Hulkenberg went deep there, he’s beached. Single yellow turn one and VSC, VSC. So yellow turn one, VSC. Let’s get positive on that delta. Recharge on please, recharge on. Double yellow where you are.
Peckett Okay mate so all we are doing is staying near zero on that delta.
Peckett Ocon passes Tsunoda
Nice job with that overtake.
Ocon There’s a lot of water now.
Peckett Okay, copy that. How are the tyres?
Ocon Probably too much, to be fair.
Peckett Too much for these tyres, question?
Ocon No, No. Whatever tyres.
Peckett Okay Esteban can you repeat your last message, please? Nice and clearly.
Ocon There is a lot of rain for whatever tyres. There’s too much water. Standing water.
Peckett Okay, understood. Do you feel you need a new set of intermediates question?
Ocon Emphatically
No!
Peckett That’s fine. That’s fine. Just making sure we’re all clear. So Esteban we’re staying out, unless you disagree.
Ocon Yes staying out. Again. Too much water for the tyres.

The VSC period ended before Ocon arrived at the pit lane, and he stayed out, taking the lead of the race. He told his team not to bring him in as he expected the race would be red-flagged.

Peckett Copy that. Turn one is now clear VSC ending. VSC ending. So get close to zero, ready to go.
Peckett Gap behind two and a half.
Peckett Okay Esteban if you need full wet tyres at any point, let us know. Everyone on inters apart from Perez on the full wet.
Ocon They should red flag that.
Peckett Copy.
Peckett Okay. Esteban let us know if you need the full wet tyre.
Ocon Yes but they will red flag…
Peckett Stay… we’re going to stay out. We’re going to stay out at the moment. Okay if you need the full wet tyre, box, otherwise, stay out, please.
Ocon Red flag, come on.
Ocon Half-throttle down the straight. We can’t keep it on-track, guys.
Peckett Lighter rain in three minutes.
Ocon I’m staying out.

During the Safety Car period Ocon made it clear to the FIA there was too much water on the track. The red-flag came soon afterwards when Colapinto crashed.

Peckett And Safety Car, Safety Car. So let’s get positive on the delta.
Ocon Yeah that’s unbelievable the amount of water, guys, like crazy.
Peckett Yeah. Understood. So Esteban rain decreasing in one to two minutes. If you think we can survive, it’s probably worth staying out.
Ocon But if it decreases, yes.
Peckett Yeah, it should decrease. It’s difficult to tell, but we think it’ll decrease.
Ocon The grip is good in the middle of the corner. Just straight line.
Peckett Okay mate understood. So carry on with Safety Car procedures for the moment. And Esteban we’re staying out unless you disagree. We’re staying out unless you disagree.
Ocon They look at that, the FIA, because it’s too much water.
Peckett Yeah understood. Okay we’ve got the Safety Car at turn four. We are in P1 at the moment. Verstappen P2, Pierre P3.
Ocon Yeah it’s the plank.
Peckett Understood. Okay mate so what we want to do is try and warm the front tyres as best we can. You can go brake five, brake five, add a bit of temperature in there. So the top five cars are all still on inters. Tsunoda in P6 is on the extreme. Norris and Russell in P4 and five both boxed for new inters. So rain dropping in intensity from now. No heavy showers expected at the moment.
Peckett So we’d like to stay out if we can. Just do our best to warm these tyres. Okay so cars behind Verstappen, then Zhou, then Pierre. Zhou is a lap down.
Peckett Okay Esteban so keep warming those tyres as best you can. No one in the pit lane. We’ve passed the Safety Car line for the second time.
Peckett The over-sliding on the fronts is good. Keep that up, please.
Ocon I can’t go quicker in a straight line.
Peckett Understood. Just keep doing as best you can. Doing a good job. Everyone on inters is in the same boat.
Ocon The restart is halfway at the control line?
Peckett Yes, on the control. I’ll give you updates shortly. Be back with you in a moment.

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Verstappen

Max Verstappen, Red Bull, Interlagos, 2024

Verstappen moved up to fifth place on lap 24 when Leclerc pitted. His race engineer Gianpiero Lambiase tried to keep the communication to a minimum at this point:

Lambiase Expecting a heavier shower in around seven minutes, Max.
Verstappen Getting very heavy here. Keep an eye on Charles’ lap times.
Lambiase He’s pitting into traffic at the moment. Pace up front, 24.4.
Verstappen How long is this going to last?
Lambiase Info, Max: Leclerc still behind Hamilton and Bearman. Leader pace, 25.4.
Verstappen A lot of water coming now, mate.
Lambiase Okay, let me know when you think it’s extremes. That’s all I need to know, mate.

The Virtual Safety Car was deployed after Verstappen passed the pit lane entrance. The team did not indicate whether they intended to pit him at this stage.

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Lambiase VSC is deployed – Lambiase misinforms Verstappen
So, Max, we have Safety Car deployed, Safety Car deployed. Dash positive.
Lambiase Max, tyres?
Verstappen Does it keep raining or not? Now it’s still extreme.
Lambiase We have this rain only for another four minutes, Max. We have this rain only for another four minutes.
Verstappen Okay. Er… fuck. And after that, it’s dry or no rain? If it’s only four minutes, I’ll stay out. You need to advise with the radar, I don’t know that.
Lambiase Yeah don’t worry Max. Just chatting here. I’ll let you know. Still happy with flap?
Verstappen Er, yeah.

By the time Verstappen reached the pit lane entrance the VSC had been withdrawn and he stayed out, now in second place behind Ocon. Lambiase urged him to avoid any mistakes as he was now in front of his championship rival Norris:

Lambiase At exit of Juncao
VSC ending, Max, VSC ending.
Verstappen Fuck, it’s a lot of water, but… Just try a lap.
Lambiase Stay out. Recharge on. Just be very careful, please, Max. Very careful. So Max, Russell and Norris have pitted for inters. They are behind you. You are effective P2 on track. Just keep it on track. Keep it on track.

Verstappen began lobbying for a red flag before the Safety Car was deployed. Lambiase echoed his point of view, claiming the conditions had become worse than they were the previous day when qualifying was postponed.

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Lambiase Ocon ahead. 41. All good. Just keep it on track.
Verstappen Mate this is a red. It needs to be red, this.
Lambiase Okay Safety Car deployed Max, Safety Car deployed. Dash positive.
Lambiase All drivers have said exactly the same thing, Max. I’ve got no idea what’s going on.
Verstappen Yeah it’s ridiculous, this.
Lambiase Just stay out, stay out. The Safety Car is at turn four, Max, turn four.
Verstappen ‘The track is filling up with water, like massive rivers. This is un-driveable.
Lambiase Well we didn’t qualify yesterday in conditions better than this. So I’m not sure what’s going on, Max. But Safety Car, you’re picking it up at turn five.
Lambiase We’re expecting another…
message cuts out
Verstappen The race is red-flagged
My tyres are just… like a boat. We going into the pits, yeah?

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