2016 Bahrain Grand Prix
The 2016 Bahrain Grand Prix was a Formula One motor race that was held on 3 April 2016 at the Bahrain International Circuit in Sakhir, Bahrain. The race was the second round of the 2016 FIA Formula One World Championship and marked the twelfth time that the Bahrain Grand Prix had been run as a round of the Formula One World Championship. Lewis Hamilton was the defending race winner, while his Mercedes team-mate, Nico Rosberg was the Drivers' Championship leader coming into the round.
During qualifying, which saw the second iteration of the heavily criticised "elimination format", Hamilton achieved pole position ahead of Rosberg and Ferrari's Sebastian Vettel. Rosberg won the race from Kimi Räikkönen, with Hamilton completing the podium. The elimination format of qualifying was dropped after this race with it eventually decided that sport would revert to previous iteration of the three segment qualifying used between 2006 and 2015 from the Chinese Grand Prix onwards.
Report
Background
Following widespread criticism over the "elimination" qualifying format used in Australia, the teams voted to abandon the format and revert to the system used between and. However, in the week after the race, the sport's Strategy Working Group met to formally vote on the matter, and chose to keep the "elimination" format in place for the Bahrain Grand Prix and subject to a more thorough review ahead of the next round in China. It was subsequently reported that the teams had only been given the option of retaining the elimination format or adopting a hybrid of the elimination and pre-2016 formats, and that an outright reversion to the 2006-2015 format was never discussed. Mercedes' motorsport director Toto Wolff remained adamant that the format needed to be reverted, saying that he did not expect qualifying to be more entertaining than it had been two weeks before. Drivers were equally critical of the retention of the changed format: Ferrari's Sebastian Vettel told the press that he was "as disappointed as probably anyone I know", while Mercedes's Lewis Hamilton called the decision "strange , particularly because the most important thing is the fans were unhappy". Another meeting was scheduled for race day to discuss the format, with both Jean Todt, president of the FIA, and Bernie Ecclestone, Formula One's commercial rights holder, in attendance.File:Vandoorne Bahrain 2016 FP.jpg|thumb|left|Stoffel Vandoorne replaced Fernando Alonso at McLaren.
In the aftermath of a collision with Esteban Gutiérrez in the Australian Grand Prix, Fernando Alonso was ruled out of the event with broken ribs and a pneumothorax, and as a result was replaced with McLaren reserve driver Stoffel Vandoorne. Gutiérrez received a new chassis after his team found that his original chassis was too damaged to be repaired, mostly caused by the crane during the recovery process and not in the accident itself. Meanwhile, Ferrari were able to use the same engine in Kimi Räikkönen's car as they had done in Australia, even though it had caught fire following a failure of the turbo charger. Swift reactions by the team on the scene prevented damage to the combustion engine, with only the turbo changed for Bahrain. Alfonso Celis Jr. made his first appearance in a Formula One session during the first free practice for Force India.
Tyre supplier Pirelli brought three compounds to Bahrain, from which drivers were allowed to choose. The three options for the event were the super-soft, soft and medium compounds, the same as for the previous round in Australia. Frontrunners Mercedes and Ferrari opted for different strategies in tyre allocation, as Mercedes took only one set of the harder medium tyres for both their drivers, while Ferrari chose three sets at the expense of soft compound tyres.
As in previous years, the race was accompanied by concerns about the human rights situation in Bahrain. The Bahrain Institute for Rights and Democracy wrote an open letter to Jean Todt in the week before the race, pointing out that "severe human rights violations have been committed during the race authorised by the FIA" and urged the sport's governing body to be "prepared to cancel the race in coming years."
Free practice
Per the regulations for the season, three practice sessions were held, two ninety-minute sessions on Friday and another one-hour session before qualifying on Saturday. During the first practice session on Friday, Mercedes set times well clear of their closest rivals. Nico Rosberg was fastest on a time of 1:32.292, more than half a second quicker than his teammate Lewis Hamilton in second place. Kimi Räikkönen was third-fastest, albeit almost two seconds slower than Rosberg. Newcomers Stoffel Vandoorne and Alfonso Celis Jr. were 18th- and 21st-fastest, respectively, both slower than their teammates. Celis went off track at one point at turn 3, leading him to back off the pace in order not to damage the car, as his responsibility laid mainly with gathering information for the team. The session was marked by unusually cool weather, said to be representative of the expected race conditions for Sunday's race, held at night. Therefore, many teams decided to send their cars out for a large number of laps, with sixteen drivers recording twenty laps or more.Rosberg was again fastest in the second practice session on Friday evening. His time of 1:31.001 was more than one and a half seconds faster than the pole position time in the previous year's event. Lewis Hamilton finished second-fastest, 0.241 seconds adrift of Rosberg. Jenson Button set the third-fastest time for McLaren, although he was more than a second off the fastest time. Several drivers voiced surprise over McLaren's pace during Friday's practice sessions, described by Button as the team's best "for a couple of years". Max Verstappen followed in fourth, ahead of the two Ferrari cars of Räikkönen and Vettel. The latter had set the third-fastest time on the soft tyre compound, but mistakes during his runs on the super-soft tyres meant that he was unable to place higher than sixth. He had to end his session fifteen minutes early when his rear-left wheel nut came loose. Vandoorne was eleventh-fastest in his second session, while Sergio Pérez, who took back the car from Celis, was fifteenth, two places ahead of his teammate Nico Hülkenberg. Vibrations from running over the kerbs caused the front wing on Romain Grosjean's car to dislodge, forcing him off track. He was able to get back into the pitlane and had the wing replaced. At the end of the session, Renault's Kevin Magnussen failed to stop for weighing, instead returning to his garage, where work was conducted on his car. As a consequence, he was forced to start the race from the pitlane.
Sebastian Vettel led a Ferrari 1–2 in third practice ahead of Räikkönen, setting a time of 1:31.683. The two Mercedes drivers of Rosberg and Hamilton followed, ahead of Valtteri Bottas and Romain Grosjean. On the soft compound tyres, both Mercedes drivers had set identical times, before Rosberg edged out Hamilton on the super-softs. Higher temperatures in the afternoon sun meant that the times dropped from second practice. Felipe Massa ran a new, shorter nase for Williams, but managed only the ninth-fastest time, more than half a second slower than teammate Bottas. Not running the super-soft tyres, Toro Rosso got its two drivers on 15th and 16th place, respectively. Jolyon Palmer was 20th-fastest before puncturing a tyre at the end of the session.
Qualifying
Qualifying on Saturday was contested under the retained 2016 "elimination format" regulations. Just as in years before, the qualifying procedure was divided into three parts, with the first part running for 16 minutes and the second and third parts being 15 and 14 minutes long, respectively. All twenty-two cars contested the first part, with seven drivers eliminated from further contention in each of the first two parts of qualifying, leaving eight drivers to compete for pole position in Q3. However, in a change of rules, drivers were now eliminated during the session, with the slowest runner at a given point being taken out from contention every ninety seconds, beginning seven minutes into Q1, six minutes into Q2 and five minutes into Q3. At the beginning of Q1, all cars set fast laps, before the top placed drivers returned to the pitlane, leaving the track to the ones fighting elimination. Felipe Nasr and Rio Haryanto were unable to set a second timed lap and with the former making a mistake on his only lap, he qualified in last place. While Jolyon Palmer improved his lap time on his second lap, he was quickly dropped back into elimination by a faster lap from Stoffel Vandoorne. Pascal Wehrlein qualified in 16th place, ahead of Force India's Sergio Pérez. Kevin Magnussen qualified 19th, but his penalty during practice meant that he would still need to start from the pit lane.The second part of qualifying started problematically, as the red light at the end of the pitlane, indicating that cars had to stop, was still on when the clock began to run. A marshal with a green flag then indicated the drivers to take to the track. During the session, Lewis Hamilton set the fastest time, but a mistake by Nico Rosberg meant that Vettel was able to place second. Daniil Kvyat was the first driver to be eliminated, lining up behind the two McLaren drivers, with debutant Vandoorne out-qualifying his teammate Button. Nico Hülkenberg was the only driver to go out to improve his time, managing to proceed into Q3 in eighth place, leaving Grosjean, Max Verstappen and Carlos Sainz Jr. behind.
As the frontrunners set their first timed laps in Q3, Hamilton made a mistake and ran wide at the last corner, leaving him behind Rosberg and both Ferrari drivers. Hülkenberg, both Williams drivers and Ricciardo were eliminated without setting another time, while the four fastest cars came out again. Hamilton set the fastest ever lap at the Bahrain Circuit, at 1:29.493, to achieve pole position ahead of Rosberg, who was just 0.077 seconds slower. Half a second behind, Vettel grabbed third place on the grid ahead of teammate Räikkönen. After qualifying, Hamilton's pole was put under threat after the FIA started an investigation after Hamilton reversed in the pit lane to park up. Hamilton was given a reprimand and his pole position stood.