
There may have been just five hundredths of a second between Lewis Hamilton and Jenson Button’s lap times in second practice – but Hamilton’s car was almost 12kph faster in a straight line.
Encouragingly, the top three teams are very evenly matched – their best ultimate laps covered by just 0.076 seconds. Here’s the data from second practice.
View interactive chart full screen
Tick/untick drivers?óÔé¼Ôäó names to show their laps, click and drag to zoom
McLaren conducted side-by-side tests of their steep and low rear wings in the second session and found they produced similar lap times – Lewis Hamilton just a few hundredths quicker than Jenson Button.
But the difference was clear to see in the speed trap. Hamilton was fourth-quickest, clocking 341.2kph, Button 21st, at 329.3kph.
The track was much hotter come the second session, surface temperature up from 21C into the high 30s. Teams began the session on the hard tyres before switching to the softs – and at that point McLaren’s 0.7s per lap advantage was overturned by Red Bull and Ferrari.
This was over half an hour after the McLaren drivers set their best laps, so it’s safe to assume the track was in a better condition by that time.
The McLaren drivers did go out on soft tyres but couldn’t find much of an improvement – whether that’s because the time wasn’t there or they had more fuel in remains to be seen.
Button said the pair may choose to go different ways on set-up for the race:
We have a lot of data to go through, so it will be a busy night tonight. But we?óÔé¼Ôäóre pretty competitive with both packages, which is positive because it means the car is working efficiently. Our car is mechanically strong, so we just need to confirm what downforce level to run.
The team are very open to the decisions the drivers take, and Lewis and I will be able to choose the package that we feel is right for us ?óÔé¼ÔÇ£ but it won?óÔé¼Ôäót just be a driver decision, it will be made with our engineers and the team management.
Jenson Button
Ferrari may also have been trying difference aero parts on their two cars as Fernando Alonso’s best straight-line speed was 8.2kph faster than Felipe Massa’s.
Vettel set the fastest lap time but as he was only 17th fastest through the speed traps he may have to take a little more wing off to avoid being overtaken in the race. He admitted he’s wary of the competition:
McLaren is extremely quick and their cars went off a couple of times, so I don’t know if they had a clean afternoon. Ferrari was quick in the afternoon too, it will be tight.
Sebastian Vettel
It’s fair to say that more was expected from Renault and Force India – instead the midfield team that’s looking conspicuously strong at the moment is Williams.
The new teams are their customary second off the midfield. Virgin had some demon low-downforce kit on their car helping their drivers to the two fastest straight-line speeds in the second session.
Timo Glock was quickest of all, hitting, 345.9kph in the speed trap. But he thinks the set-up was a mistake:
We made an aero change, which was really low downforce and not the right way to go, so unfortunately we lost some time.
Timo Glock
Pos. | Car | Driver | Car | Best lap | Gap | Lap | At time | Laps |
1 | 5 | Sebastian Vettel | Red Bull-Renault | 1’22.839 | 20 | 70 | 27 | |
2 | 8 | Fernando Alonso | Ferrari | 1’22.915 | 0.076 | 21 | 70 | 32 |
3 | 7 | Felipe Massa | Ferrari | 1’23.061 | 0.222 | 17 | 65 | 20 |
4 | 2 | Lewis Hamilton | McLaren-Mercedes | 1’23.154 | 0.315 | 8 | 35 | 22 |
5 | 1 | Jenson Button | McLaren-Mercedes | 1’23.210 | 0.371 | 14 | 36 | 38 |
6 | 6 | Mark Webber | Red Bull-Renault | 1’23.415 | 0.576 | 21 | 71 | 22 |
7 | 9 | Rubens Barrichello | Williams-Cosworth | 1’23.708 | 0.869 | 23 | 70 | 31 |
8 | 11 | Robert Kubica | Renault | 1’23.709 | 0.870 | 28 | 81 | 32 |
9 | 10 | Nico H?â??lkenberg | Williams-Cosworth | 1’23.852 | 1.013 | 22 | 73 | 30 |
10 | 4 | Nico Rosberg | Mercedes | 1’23.857 | 1.018 | 17 | 70 | 29 |
11 | 14 | Adrian Sutil | Force India-Mercedes | 1’24.181 | 1.342 | 23 | 63 | 35 |
12 | 15 | Vitantonio Liuzzi | Force India-Mercedes | 1’24.380 | 1.541 | 21 | 62 | 36 |
13 | 12 | Vitaly Petrov | Renault | 1’24.407 | 1.568 | 14 | 46 | 21 |
14 | 3 | Michael Schumacher | Mercedes | 1’24.448 | 1.609 | 14 | 52 | 29 |
15 | 16 | Sebastien Buemi | Toro Rosso-Ferrari | 1’24.517 | 1.678 | 14 | 34 | 35 |
16 | 22 | Pedro de la Rosa | Sauber-Ferrari | 1’24.547 | 1.708 | 25 | 76 | 32 |
17 | 23 | Kamui Kobayashi | Sauber-Ferrari | 1’24.785 | 1.946 | 10 | 17 | 31 |
18 | 17 | Jaime Alguersuari | Toro Rosso-Ferrari | 1’25.106 | 2.267 | 19 | 53 | 23 |
19 | 18 | Jarno Trulli | Lotus-Cosworth | 1’26.204 | 3.365 | 21 | 61 | 38 |
20 | 19 | Heikki Kovalainen | Lotus-Cosworth | 1’26.306 | 3.467 | 20 | 50 | 41 |
21 | 25 | Lucas di Grassi | Virgin-Cosworth | 1’26.631 | 3.792 | 26 | 83 | 31 |
22 | 24 | Timo Glock | Virgin-Cosworth | 1’26.676 | 3.837 | 24 | 93 | 25 |
23 | 20 | Sakon Yamamoto | HRT-Cosworth | 1’29.498 | 6.659 | 3 | 6 | 5 |
24 | 21 | Bruno Senna | No time |
Ultimate laps times
A driver’s ultimate lap is his three fastest sectors added together.
Pos. | Car | Driver | Car | Ultimate lap | Gap | Deficit to best |
1 | 5 | Sebastian Vettel | Red Bull-Renault | 1’22.839 | 0.000 | |
2 | 2 | Lewis Hamilton | McLaren-Mercedes | 1’22.876 | 0.037 | 0.278 |
3 | 8 | Fernando Alonso | Ferrari | 1’22.915 | 0.076 | 0.000 |
4 | 7 | Felipe Massa | Ferrari | 1’22.925 | 0.086 | 0.136 |
5 | 1 | Jenson Button | McLaren-Mercedes | 1’23.070 | 0.231 | 0.140 |
6 | 6 | Mark Webber | Red Bull-Renault | 1’23.315 | 0.476 | 0.100 |
7 | 11 | Robert Kubica | Renault | 1’23.653 | 0.814 | 0.056 |
8 | 9 | Rubens Barrichello | Williams-Cosworth | 1’23.708 | 0.869 | 0.000 |
9 | 10 | Nico H?â??lkenberg | Williams-Cosworth | 1’23.780 | 0.941 | 0.072 |
10 | 4 | Nico Rosberg | Mercedes | 1’23.821 | 0.982 | 0.036 |
11 | 14 | Adrian Sutil | Force India-Mercedes | 1’24.101 | 1.262 | 0.080 |
12 | 16 | Sebastien Buemi | Toro Rosso-Ferrari | 1’24.235 | 1.396 | 0.282 |
13 | 15 | Vitantonio Liuzzi | Force India-Mercedes | 1’24.258 | 1.419 | 0.122 |
14 | 12 | Vitaly Petrov | Renault | 1’24.302 | 1.463 | 0.105 |
15 | 3 | Michael Schumacher | Mercedes | 1’24.310 | 1.471 | 0.138 |
16 | 22 | Pedro de la Rosa | Sauber-Ferrari | 1’24.547 | 1.708 | 0.000 |
17 | 23 | Kamui Kobayashi | Sauber-Ferrari | 1’24.704 | 1.865 | 0.081 |
18 | 17 | Jaime Alguersuari | Toro Rosso-Ferrari | 1’24.964 | 2.125 | 0.142 |
19 | 19 | Heikki Kovalainen | Lotus-Cosworth | 1’26.098 | 3.259 | 0.208 |
20 | 18 | Jarno Trulli | Lotus-Cosworth | 1’26.123 | 3.284 | 0.081 |
21 | 25 | Lucas di Grassi | Virgin-Cosworth | 1’26.468 | 3.629 | 0.163 |
22 | 24 | Timo Glock | Virgin-Cosworth | 1’26.551 | 3.712 | 0.125 |
23 | 20 | Sakon Yamamoto | HRT-Cosworth | 1’29.498 | 6.659 | 0.000 |
2010 Italian Grand Prix
- Technical review: Italian Grand Prix
- Jamey Price watches the Italian Grand Prix at Monza
- Hamilton: “I could have done some passing”
- Sutil: “I was in the wrong place everywhere”
- H?â??lkenberg’s drive “his best to date”
- 2010 Italian Grand Prix – the complete F1 Fanatic race weekend review
- Who was the best driver of the Italian Grand Prix weekend? (Poll)
- Late scare with de la Rosa can’t keep Alonso from victory (Ferrari race review)
- Set-up gamble pays off for Button as Hamilton crashes (McLaren race review)
- Vettel recovers to surprise fourth after mid-race drama (Red Bull race review)
Image ?é?® Red Bull/Getty images
Becken
10th September 2010, 17:00
Good analysis, Keith!
McLaren use to run more fuel in the end of the sessions this year, so I assume that they had a good pace in the soft rubber too.
Lewis said about different set ups:
miguelF1O (@)
10th September 2010, 22:14
Are they allowed to choose one config for qually and one for race the fduct version could be better if they get pole if they dont it would be better to choose f-ductless config
miguelF1O (@)
10th September 2010, 22:17
Ferrari Redbull and Williams made special tiny f-ducts to get the best balance of performance mercedes went the opposite direction very low downforce pack, anyway ferrari and mclaren looked promising and redbull seemed to be on the edge
DaveW
10th September 2010, 17:28
All the clicky clicking shows me that McLaren are distinctly faster than RBR on the hard tire, on long runs, in either configuration. And their lap 31-37 run was considerably quicker than Ferraris 7 lap run from lap 39. The soft tire runs were comparable, assuming these are all high-fuel runs. Qualifying will be very close, and I don’t see RBR’s Q3 afterburners counting for much here, now. But I expect to see McLaren dominate in the race. Given their hard-tire edge, McLaren should consider qualifying on hards too.
Calum
10th September 2010, 17:38
Mclaren have that afterburner thing too – is that not what causes the low drone at low speeds/ engine revs?
BasCB
10th September 2010, 17:46
It seems to be so, it was heard throughout the race in Spa.
Scribe (@scribe)
10th September 2010, 23:24
Force India is thought to be using the same technique. Listen out for whether the RB6 makes the drone in Q3.
OEL
10th September 2010, 17:42
McLaren were fastest in sector 1, Red Bull in sector 2 and Ferrari in sector 3. Intresting!
Ng
10th September 2010, 17:47
Yes , no team will admit the after burner issue . But yes , it’s highly possible mclaren did the same thing to their car by retarding the engine at turns to feed their diffuser with constant gas flow .
The engine did sound v different btw Hungary and at spa . So I guess it should be the case
But how effective is their constant feeding gas system would remain to be see , only in singapore , if mclaren could break or close their gap to red bulls , then I’ll say they have a great chance of winning the titles , given they have an upcoming update for Singapore , their driver experience and cohesion within team , and not forgetting they have one extra engine than the bulls who are running close to the 8 engine limit alr .
And I just like to pt out that Ferrari seems to have lost their common sense : they said they will halt development after this round or Singapore round shall they be out of title contention . But they auld have realize that by doing so early last year , their car wasn’t any better than mclaren nor the red bulls ! Instead they should continue developing or use it as a parts testing session given the limited test opportunities !
Icthyes (@icthyes)
10th September 2010, 18:25
Seems like the low-downforce setting might be the way to go – they don’t want to be sitting ducks at the start. Button might go for a bit more but I’d be surprised if there’s an extreme difference.
If there’s a McLaren 1-2, Vettel’s pace might end Alonso’s hopes for good – and put a serious dent in Webber’s too.
Tiomkin
10th September 2010, 18:57
Webber is already looking shaky, had the famous Redbull reliability problems at FP2. Hope they sort it.
tharris19
10th September 2010, 20:35
Webber has been very competative in qualifying throughout the year. I would wait to see what he brings to the table tomorrow.
US_Peter (@us_peter)
10th September 2010, 21:16
… and Vettel has often been off the pace in qualifying when he appeared fastest in practice.
Ace
10th September 2010, 23:59
I wonder if Webber’s chassis needs to be replaced?
If you recall, he’s now using Vettel’s old chassis that was found to have a ‘crack’ in it. Suspect the crack has re-appeared.
Seems strange that he’s a couple of tenths off Vettel in every sector. Not losing time anywhere in particular.
As a Webber fan, I watch his and Vettel’s times very closely, and aside from fuel loads, this is an unusually large and consistent gap. Something’s up.
miguelF1O (@)
10th September 2010, 22:20
i think that mclaren may have the edge on qually but Ferrari on race trim the red bull will have to fight for podium
Scribe (@scribe)
10th September 2010, 23:27
Typically thats the opposite of whats gone on, usually Redbull have been fastest in Quali an often mat chable or catchable in the race, the exceptions being Hungary an Silverstone.
McLaren has generally been stronger in the race etc so I’d be suprised if Mclaren where to quali well and race badly, rip up the form book certainly.
I was wondering, depsite the possibility of being nailed in the first lap with a larger rear wing which frankly I think is small, whether a large rear wing wouldn’t be better for overtaking anyway, a better exit and tighter line throught the parabolica, slip stream and better breaking into the first chicane.
US_Peter (@us_peter)
10th September 2010, 23:35
Well a larger wing certainly makes it harder for your competitors to slipstream… So that would certainly be an advantage for McLaren.
Eric
10th September 2010, 18:31
high speeds down the straight makes for passing, can see Lewis using that setup, but harder to get a good grid position, Button needs the better grip for qualifying so guess he will use the higher down force, he will need a good start to stay ahead of the field, hope he do’s well in qualifying.
Ilanin
10th September 2010, 19:09
I don’t know if it’s quite as clear-cut as it seems. In a slip-stream the extra drag won’t matter so much, and with more downforce the McLaren would be able to follow through the Parabolica more closely in order to pick the tow up. Finally, the car would be more stable under braking so he’d be able to break later into other corners.
Pablo
10th September 2010, 18:33
Surely if there is no real difference in laptimes with the fduct on or off they will go with it off! As the low straight line speed with it on may make overtaking hard and make them vulnerable to being passed down the straight. Agree?
DaveW
10th September 2010, 18:52
Another factor is fuel. Running the high drag configuration must cost a lot of additional energy for the same lap time—assuming the F-Duct does not reclaim all of the penalty on the straights. That will mean qualifying and starting with a lot more weight, and the possibility of having to go down on revs in the middle of the race.
Nick F
10th September 2010, 19:18
But higher downforce helps with tyre wear and braking performance…so it’s all swings and roundabouts.
The closer the laps times are with the dif setups the more sense it makes to run each car differently from a team point of view. It covers off all eventualities.
Each driver though (since they are trying to win a world championship) will want to be on what they perceive to be the optimum strategy.
Scribe (@scribe)
10th September 2010, 23:32
Buttons preferance for well set up stable cars makes it highly likley he’ll take the F-Duct route, Hamilton is the interesting one though, personally despite him not minding a slightly unstable car I think high downfroce has more benefits than low so I think they’ll go for it.
I think McLaren missed a trick by not brining a medium downforce F-Duct wing like Ferrari, I think that might be the best of both worlds. Something simular to what they had at Spa, seemed to work okay.
ad3
11th September 2010, 11:20
McLaren have brought spa-spec wing, they’re just referring to it as high downforce because it is relative to the extreme low-drag Monza set up.
John H
10th September 2010, 19:48
Does anyone know if using the F-duct affects how the gear ratios are set? I wonder if it has any benefit or not in terms of hitting the limiter when slipstreaming?
Otherwise, they surely must remove it on both cars from FP3 onwards.
Very surprised at Vettel being P1 today. Also surprised that Sutil didn’t run in FP1 on a track that Force India really should try and cash in on.
Lee
10th September 2010, 23:04
It is probably very hard to say as many things could affect which gear ratios are used. However I disagree about them having to go with the low downforce setup as a higher downforce enables to car to be better around the tighter corners, more stable under breaking and also provides much better tyre wear which could be crucial if they manage to stay out on softs for longer. It would also mean that other cars would find it harder to follow them out of the corners so may not get close enough for the extra straight line speed to matter.
tombo
10th September 2010, 23:33
hitting the rev limiter is basically just a speed thing.
they will set the cars up so that with medium full tanks they will be hitting the limiter right at the end of the straight. in a slipstream this means they will hit the limiter earlier. the f-duct, if it gives a straightline speed advantage (it does usually, but it’s not so clear cut here), would obviously affect the top gear ratio.
mfDB
10th September 2010, 20:25
I like the ‘ultimate lap’!!
Patrickl (@patrickl)
10th September 2010, 21:03
Though, it doesn’t say much when drivers make such big changes to their setups.
Scribe (@scribe)
10th September 2010, 23:35
Or different cars set up for speed in what they consider the most beneficial sectors an compromise elsewhere.
Still nice to think of a car that could match all.
Jameson
10th September 2010, 20:59
This is really interesting. McLaren are running a massive rear wing compared to everyone else, but were still able to beat last year’s pole position by 3 tenths! I hope they drop a bit of wing off and sweep the weekend!
judo chop
10th September 2010, 22:59
What’s the benefit of McLaren not using the f-duct with the low rear wing? Especially since Hamilton’s car still had the shark fin. Surely, low or steep wing, reduced drag is always a plus. Maybe McLaren are sandbagging.
tombo
10th September 2010, 23:36
the f-duct adds drag; therefore it’s only useful if you are already running a decent amount of wing. the way it distorts the airflow is not efficient overall.
it’s not just the shark fin, which doesn’t necessarily add drag (it’s also used to regualarise the airflow over the rear wing when the car is cornering).
judo chop
11th September 2010, 1:25
Following on. What about the other teams? Williams seemed certain to run it given Sam Michaels comments and Renault were undecided. If most teams do run it wouldn’t it seem odd that the team that’s most utilised it doesn’t?
michael
11th September 2010, 9:59
100000$ is a small price to pay for a world championship!!!,ferrari makes this kind of money selling their team caps I guess.I am still not satisfied on how Ferrari got away with this, the rule is very clear!!!. Jean Todd knows too well how Ferrari gives team orders!!!