USA GP: Pirelli Qualifying Review
By Courtesy of Pirelli
October 22 2017
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Pirelli
United States GP Qualifying Review |
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After topping all three practice
sessions and breaking the track record yesterday, Mercedes driver Lewis
Hamilton lowered the benchmark again today by taking pole on the ultrasoft.
In contrast to yesterday, conditions today remained warm and dry, with
ambient temperatures peaking at 35 degrees centigrade. Mercedes and Ferrari
were the only teams to get through Q1 using the supersoft tyre only, with
ultrasoft then used by all drivers for the rest of qualifying – with just
one exception.
Several drivers face grid
penalties as the season closes, and this influenced tyre strategy. Renault’s
Nico Hulkenberg qualified in the top 10 in Q1 but did not elect to take part
in Q2 to save tyres for the race, as he has a big grid penalty already. Red
Bull’s Max Verstappen is also affected by a grid penalty and was the only
driver to run on supersoft in Q2: which he will start the race on tomorrow.
MARIO ISOLA - HEAD OF CAR RACING
“The tyres behaved in line with expectations, following more consistent
running in warmer conditions today after a disjointed day yesterday. Again,
we’ve seen the lap record broken today, but long runs suggest that race pace
among the frontrunners should be quite closely matched. We expect two pit
stops to be the favoured strategy: however, this will very much depend on
track temperatures and degradation rates. This circuit provides good
overtaking opportunities, creating possibilities for teams to adopt
different strategies if the race circumstances suit them. With some drivers
starting out of position due to grid penalties, this means that there could
be some intriguing tactics, as we already saw in qualifying.”
HOW THE TYRES BEHAVED TODAY
ULTRA SOFT: Used throughout the majority of qualifying: top 10 will start on
it.
SUPER SOFT: Red Bull’s Max Verstappen was the only driver to use these in
Q2.
SOFT: A suitable choice for a one-stop strategy |
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FREE PRACTICE 3 – TOP 3 TIMES
DRIVER TIME COMPOUND
Hamilton 1m 34.478s ULTRASOFT NEW
Vettel 1m 34.570s ULTRASOFT NEW
Bottas 1m 34.692s ULTRASOFT NEW
QUALIFYING TOP 10
DRIVER TIME COMPOUND
Hamilton 1m 33.108s ULTRASOFT NEW
Vettel 1m 33.347s ULTRASOFT NEW
Bottas 1m 33.568s ULTRASOFT NEW
Ricciardo 1m 33.577s ULTRASOFT NEW
Raikkonen 1m 33.577s ULTRASOFT NEW
Verstappen 1m 33.658s ULTRASOFT NEW
Ocon 1m 34.647s ULTRASOFT NEW
Sainz 1m 34.852s ULTRASOFT NEW
Alonso 1m 35.007s ULTRASOFT NEW
Perez 1m 35.148s ULTRASOFT USED
MOST LAPS BY COMPOUND SO FAR
COMPOUND DRIVER LAPS
SOFT Kvyat 21
SUPERSOFT Sainz 25
ULTRASOFT Hartley 20
INTERMEDIATE Sainz 9
WET Stroll 1
BEST TIME BY COMPOUND SO FAR
COMPOUND DRIVER TIME
SOFT Verstappen 1m 36.328s
SUPERSOFT Verstappen 1m 34.716s
ULTRASOFT Hamilton 1m 33.108s
INTERMEDIATE Massa 1m 47.692s
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