Bottas heads Mercedes practice domination

Valtteri Bottas

Valtteri Bottas and Lewis Hamilton have ended the opening practice session for this weekend’s Formula 1 United States Grand Prix fastest.

The Mercedes duo utterly dominated the session, ending it almost a second clear of the field, headed by Max Verstappen.

Sergio Perez immediately took to the circuit as the green light was shown to commence the 60-minute session.

A host of others followed suit, a mix of all three tyre compounds fitted across the field.

The early running was soon interrupted when Fernando Alonso was instructed to stop his Alpine just three minutes into the session.

The Spaniard parked in the run off at the end of the long back straight, fluid leaking from under his car.

After a nine-minute delay, the session restarted with all remaining runners heading out on track.

Mercedes opted for soft tyres for both Hamilton and Bottas, while Red Bull split its strategy with Perez on hards and Verstappen the red-walled softs.

Hamilton soon went fastest with a 1:37.260s, Verstappen logging a 1:37.337s to go second best soon after.

A moment for Charles Leclerc saw the Ferrari driver off the road at Turn 6, the Monegasque appearing to lose control on the bumps in the first sector.

Like Red Bull, McLaren split its two drivers; Daniel Ricciardo out on the medium tyres and Lando Norris the softs.

The former had the early running, recording the third fastest time after 25 minutes with a 1:37.458s.

Still on the hard tyres, Perez improved to a 1:36.798s to go fastest, 0.014s quicker than Hamilton’s benchmark and 0.057s from Norris who’d also gone quicker.

At Alpine, the squad had Alonso’s car recovered during the session, getting it back into the garage shortly before the halfway point of the session.

During the session it was revealed that Bottas would take a grid penalty after Mercedes opted to fit a new internal combustion engine to his car.

It will result in a five-place grid drop, as opposed to the penalties set to be experienced by Sebastian Vettel and George Russell who will start Sunday’s race from the back.

Vettel put the Aston Martin fastest with a 1:36.344s, though the time didn’t stand as he ran wide of track limits at Turn 9.

He was not alone, a bevy of drivers running wide at both Turn 9 and Turn 19, the two locations officials are monitoring this weekend, resulting in a laundry list of deleted lap times.

Hamilton had lowered the running to 1:36.381s, Leclerc second quickest on a 1:36.601s with 25 minutes remaining.

That was usurped by Verstappen with a 1:36.049s, the top three times all set on the soft compound tyres.

Times then lowered first to 1:35.096s, almost a second clear of anyone else.

With just under 20 minutes remaining, Alonso rejoined the session on the same soft compound tyres as he’d been fitted earlier.

Hitting home Mercedes’ pace advantage, Bottas shot to the top with 1:34.874s, 1.175s clear of Verstappen’s best.

Alonso’s first timed lap was a conservative 1:38.785s, leaving him 18th and fastest only than the two Haas.

Mazepin struggled for pace, his session best of 1:42.239s outside of 107 percent of Bottas’ session best.

In the final moments of the session, Perez and Mick Schumacher made contact.

Turning into the left-hander off the back straight, the Haas driver appeared to turn in on the Red Bull, having not seen the approaching Mexican up his inside.

Kimi Raikkonen also had a late moment, losing the Alfa Romeo at Turn 9 but able to recover.

The session ended with Bottas and Hamilton well clear of the field, Verstappen almost a second down in third, and Leclerc almost 1.5s down in fourth.

More than seven seconds covered the field, with just under four across the leading 19 runners, the outlier being Mazepin.

Free Practice 2 is scheduled to get underway at 07:00 AEDT.

Results: Formula 1 United States Grand Prix, Free Practice 1

Pos Num Driver Team Time Diff Laps
1 77 Valtteri Bottas Mercedes 1:34.874 17
2 44 Lewis Hamilton Mercedes 1:34.919 +0.045s 18
3 33 Max Verstappen Red Bull Racing 1:35.806 +0.932s 16
4 16 Charles Leclerc Ferrari 1:36.334 +1.460s 18
5 55 Carlos Sainz Ferrari 1:36.508 +1.634s 20
6 10 Pierre Gasly Scuderia AlphaTauri 1:36.611 +1.737s 18
7 11 Sergio Perez Red Bull Racing 1:36.798 +1.924s 20
8 4 Lando Norris McLaren 1:36.855 +1.981s 11
9 99 Antonio Giovinazzi Alfa Romeo 1:36.874 +2.000s 18
10 7 Kimi Raikkonen Alfa Romeo 1:36.876 +2.002s 18
11 63 George Russell Williams 1:36.966 +2.092s 19
12 31 Esteban Ocon Alpine 1:36.970 +2.096s 22
13 18 Lance Stroll Aston Martin 1:36.972 +2.098s 20
14 5 Sebastian Vettel Aston Martin 1:36.982 +2.108s 20
15 14 Fernando Alonso Alpine 1:37.068 +2.194s 12
16 3 Daniel Ricciardo McLaren 1:37.458 +2.584s 18
17 6 Nicholas Latifi Williams 1:37.463 +2.589s 19
18 22 Yuki Tsunoda Scuderia AlphaTauri 1:37.954 +3.080s 22
19 47 Mick Schumacher Haas 1:38.866 +3.992s 17
20 9 Nikita Mazepin Haas 1:42.239 +7.365s 19

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