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The 2018 United States Grand Prix (officially known as the Formula 1 Pirelli 2018 United States Grand Prix) was a Formula One motor race held on October 21, 2018, at the Circuit of the Americas in Austin, Texas. It served as the eighteenth round of the 2018 Formula One World Championship and marked the seventh running of the United States Grand Prix at this circuit.
Kimi Räikkönen won the race after starting from second place on the grid, earning his first Grand Prix win since the 2013 Australian Grand Prix and ending a record 114-race winless streak.[a] It was his first victory with Ferrari since the 2009 Belgian Grand Prix, as well as the team's first win in the United States since 2006. The race would be the final victory of Räikkönen's F1 career, and was Ferrari's most recent win in the United States until the 2024 United States Grand Prix.[4]
Mercedes driver Lewis Hamilton entered the round with a 67-point lead over Ferrari's Sebastian Vettel in the World Drivers' Championship, having widened his advantage in the championship considerably by winning the previous four races. He was eligible to secure the Drivers' Championship at this race if he outscored Vettel by a minimum of eight points.[5] Hamilton's teammate, Valtteri Bottas, was third in the championship, 57 points behind Vettel.[6] In the World Constructors' Championship, Mercedes held a lead of 78 points over Ferrari, with Red Bull Racing a further 141 points behind in third place.[7]
Hamilton entered the weekend holding the record for the most Formula One wins at the Circuit of the Americas, having won five of the six races held at the track.[8] He was vying to become the second driver to win a Grand Prix five years in a row, after Ayrton Senna, who won the Monaco Grand Prix every year between 1989 and 1993. Hamilton and Vettel were the only drivers on the grid for the 2018 race that had previously won the United States Grand Prix.[9] While Hamilton had won more races, Vettel had taken the fastest lap at all but one F1 event at the track.[8]
Lando Norris and Sean Gelael drove in the first practice session instead of Stoffel Vandoorne and Brendon Hartley for McLaren and Toro Rosso respectively. Nicholas Latifi was supposed to drive in the same session in place of Esteban Ocon at Force India, but this plan was cancelled ahead of the session.[10][11] This race was the first time Charles Leclerc, Sergey Sirotkin, and Pierre Gasly had driven at the track.[8]
The Circuit of the Americas was one of five tracks in the 2018 F1 calendar to run in an anticlockwise format.[9] The track has a mainly smooth surface with two drag reduction system (DRS) zones, and for the 2018 race, new kerbs were installed at turns 16 and 17 along with new bumps at turn 1. Sole tyre supplier Pirelli brought the soft, supersoft and ultrasoft tyres for use at the event; the same as the previous year.[9]
The first free practice session (FP1) began under rainy conditions, at 16:00 local time.[12] Lewis Hamilton was fastest, setting a lap time over a second quicker than the second-placed driver, his teammate Valtteri Bottas. Ferrari used the session to test a floor upgrade, and resulting struggles meant Sebastian Vettel and Kimi Räikkönen placed fifth and sixth, behind the two Red Bulls.[13] Lando Norris replaced Stoffel Vandoorne for McLaren and placed twelfth, two-tenths of a second behind Vandoorne's teammate Fernando Alonso. Toro Rosso's Brendon Hartley was replaced by Sean Gelael, who placed twentieth by a margin of eight-tenths.[14] The session was briefly red-flagged when Charles Leclerc ran off the track into the gravel; Vettel was later given a three-place grid penalty for failing to slow sufficiently for the red flags.[15]
The second session of free practice (FP2), scheduled to begin at 19:00, was delayed by 45 minutes because of heavy rain. Hartley, returning for FP2, was the first driver to leave his garage, followed soon after by Vandoorne. Most of the grid only completed a handful of laps, and five drivers (Carlos Sainz, Daniel Ricciardo, Romain Grosjean, Kevin Magnussen, and Valtteri Bottas) did not set a time. Hamilton was quickest again, over a second ahead of Pierre Gasly of Toro Rosso in second.[16][17]
Ferrari were fastest in the third free practice session (FP3), which took place at 19:00 the next day under dry conditions.[12] Vettel led the field ahead of Räikkönen, who was closely followed by Hamilton—the top three were separated by only seventy-three thousandths of a second. Bottas was behind them, and the two Red Bulls were fifth and sixth.[18] FP3 was the only practice session of the weekend during which all race drivers set lap times.[19]
Qualifying began at 16:00 local time on October 20 and consisted of three sessions lasting 18, 15, and 12 minutes, with five drivers being eliminated in each of the first two sessions.[12] Both McLarens were eliminated in the first qualifying session (Q1) for the third consecutive race, along with the two Williams drivers and Sauber's Marcus Ericsson. Max Verstappen placed third in Q1, but was forced to end his qualifying early after an impact with a kerb damaged his car's suspension.[20]
Only twelve of the eligible fifteen cars participated in the second qualifying session (Q2). Pierre Gasly and Brendon Hartley of Toro Rosso had chosen to fit new power units for the race, thereby incurring grid penalties that would start them from the back of the grid regardless of their qualifying position. They did not set a time in Q2. As a result of his suspension damage in Q1, Verstappen was unable to participate in the session and also did not set a time. Therefore, only two cars were eliminated on track—the Haas of Kevin Magnussen and the Renault of Carlos Sainz, the latter of whom missed out on Q3 by two-thousandths of a second.[21]
Lewis Hamilton took pole position in Q3, narrowly ahead of Sebastian Vettel and Kimi Räikkönen. Six-hundredths of a second separated the top three, while Valtteri Bottas qualified in fourth, three-tenths behind Räikkönen. Daniel Ricciardo and Esteban Ocon were fifth and sixth, and Nico Hülkenberg placed seventh—his joint-best qualifying result of the season. Romain Grosjean, Charles Leclerc, and Sergio Pérez completed the top ten.[22]
As grid penalties are only applied after qualifying is complete, the final grid order was different from the qualifying classification. Vettel was penalised three places after failing to slow for red flags in FP1; he moved from second to fifth on the starting grid.[23] Verstappen was given a five-place grid penalty for an unscheduled gearbox change.[24] Gasly and Hartley both received 35-place grid penalties for using more than the maximum number of power units allowed. Hartley was also penalised a further five places for an unscheduled gearbox change.[25]
The race began at 13:10 local time on October 21 and lasted for 56 laps.[12] Lewis Hamilton started the on pole position, but was overtaken before the first corner by Kimi Räikkönen, who was on softer tyres. A chaotic start saw multiple early collisions, with yellow flags waved for a first-lap incident between Lance Stroll and Fernando Alonso, the latter of whom was forced to retire with chassis damage. Stroll was handed a five-second drive-through penalty for causing the crash.[26] Further up the grid, Romain Grosjean braked early while challenging Esteban Ocon, locking up and driving into Charles Leclerc. Grosjean retired his car, and was later given one penalty point and a three-place grid drop at the next race for his role in the incident.[27]
Sebastian Vettel was also impacted on lap one, being spun by Daniel Ricciardo while competing for fourth position. His spin dropped him to fifteenth, boosting Hamilton's chances of securing the Drivers' Championship at the end of the race. Räikkönen was able to maintain his lead over Hamilton through the first lap; the first time he had gained a position on the opening lap of a Grand Prix since the 2016 Abu Dhabi Grand Prix.[28]
On lap eight, Ricciardo retired with a power unit failure, causing the Virtual Safety Car to be deployed. Hamilton pitted under the safety car on lap 11, allowing him to swap tyres with less time lost to Räikkönen, who was instructed by the Ferrari pit wall to stay out. Räikkönen led the race from the resumption of racing until he entered the pit lane on lap 21, giving Hamilton the lead and rejoining the race in second. Max Verstappen, having fought his way up the field after starting eighteenth, undercut Valtteri Bottas for third position with a stop on lap 23; Bottas pitted a lap later. Following his early spin, Vettel had managed to return near to the top of the grid and pitted on lap 27, emerging fifth behind Hamilton, Räikkönen, Verstappen, and Bottas. Leclerc retired to the pits on lap 31, as a result of the damage sustained from his earlier collision with Grosjean.[28]
Hamilton was eventually forced to make a second stop on lap 38 due to tyre wear, surrendering his lead and rejoining the race in fourth, ahead of Vettel. He overtook Bottas soon after his stop, but was unable to find a way past Verstappen, who defended aggressively. By lap 54, Hamilton was side-by-side with Verstappen, but ran wide at turn 18 with just over one lap left. On the penultimate lap, Vettel capitalised on Bottas' tyre wear, taking fourth position as the Mercedes driver ran wide at turn 12.[29]
Räikkönen crossed the line first, having successfully orchestrated a one-stop strategy. Hamilton was unable to complete his overtake and finished behind Verstappen, who took second. Vettel and Bottas finished fourth and fifth, followed by the Renaults of Nico Hülkenberg and Carlos Sainz over a minute behind. Esteban Ocon, Kevin Magnussen, and Sergio Pérez rounded out the top ten.[28]
By winning, Räikkönen ended his record 114-race winless streak which had lasted since the 2013 Australian Grand Prix and included 14 second-place finishes.[30][31] On his cooldown lap, Räikkönen thanked his engineers over the radio, noting his wait for the win with "fucking finally". In the post-race media conference, he was characteristically reserved, remarking "it doesn't change my life one bit" and that the victory "hadn't really been a big deal", but that he was pleased to have improved the record of his second Ferrari stint and delivered a win for the team.[32]
Hamilton expressed his surprise and frustration at Mercedes' performance, saying they "made it so hard for [them]selves", and that he did not fully understand the team's race strategy.[33] He pointed to the early first pit stop as being the source of his difficulties and that "once we had done a stop on [lap] 11, we knew that we would be doing a two stop", but praised Räikkönen's winning drive.[34] Mercedes team principal Toto Wolff was also skeptical of the team's strategy and said it required them to "rethink whether [they] could have done something better".[33]
ベッテルはレースに失望し、「チームを失望させてしまった」と謝罪し、「勝つだけのスピードはあった」と述べたが、後にスチュワードによってレーシングアクシデントと判断された1周目の衝突についてリカルドを責めることはなかった。[ 35 ]スカイスポーツF1の解説者マーティン・ブランドルはベッテルのパフォーマンスを批判し、「彼は口論になるたびに接触を受ける側になっているようだ」とし、「ホイール・トゥ・ホイールの戦闘のやり方を忘れてしまったようだ」と述べた。[ 29 ]ベッテルはスピンから立ち直り5位でフィニッシュしたため、ハミルトンはベッテルをわずか3ポイント（必要な8ポイントのうち）上回っただけで、ドライバーズチャンピオンシップの争いは次のレース、メキシコグランプリまで持ち越され、ハミルトンは最終的に4位でフィニッシュし、5度目のタイトルを獲得した。[ 36 ]
レース終了から2時間後、オコンとケビン・マグヌッセンは燃料関連の技術規則違反で失格となった。オコンの車は1周目で最大燃料流量を超えており、マグヌッセンは レースの燃料制限である105kgを超えていたことが判明した。彼らの失格により、彼らより下位でフィニッシュしたすべてのドライバーが2つ順位を上げた。セルジオ・ペレスは8位に再分類され、ブレンドン・ハートレーとマーカス・エリクソンは9位と10位となり、後者2人はコース上ではポイント圏外だったがポイント圏内に入った。[ 37 ]