The 1987 British Grand Prix (formally the XL Shell Oils British Grand Prix) was a Formula One motor race held on 12 July 1987 at the Silverstone Circuit, Silverstone. It was the seventh race of the 1987 Formula One World Championship. It was the 42nd British Grand Prix and the 23rd to be held at Silverstone. The race was held over 65 laps of the circuit for race distance of . The race was won by local driver Nigel Mansell, driving a Williams-Honda. In one of his most memorable Formula One performances, Mansell hunted down Brazilian team-mate Nelson Piquet, who had started from pole position, with three laps remaining. It was Mansell's third win of the season, and his second consecutive British Grand Prix victory. Ayrton Senna finished third in his Lotus-Honda, one lap behind. The win moved Mansell into second place in the Drivers' Championship, level on points with Piquet and one point behind Senna. Qualifying report As usual, Honda-powered cars dominated the qualifying sessions, with Nelson Piquet taking pole position and Ayrton Senna third in his Lotus despite being a full second slower than Mansell. Alain Prost was fourth in his McLaren, while the Benettons of Thierry Boutsen and Teo Fabi were fifth and sixth, and the Ferraris of Michele Alboreto and Gerhard Berger seventh and eighth. Completing the top ten were Andrea de Cesaris in the Brabham and Stefan Johansson in the second McLaren. During qualifying, Piercarlo Ghinzani's Ligier ran out of fuel in front of the pits. His mechanics jumped the pit wall, refuelled him on the track and then push-started him, a clear violation of the rules leading to Ghinzani's exclusion from the remainder of the event. Before the incident, the Italian had set a time which would have put him 19th on the grid. Qualifying classification Race report At the start, Prost was the quickest and took the lead, only to be passed by Piquet at Maggotts; Mansell soon followed his teammate. The race then developed into a battle between the two Williams drivers, with Piquet leading most of the time. On lap 35, Mansell was around two seconds behind his teammate. Both Williams drivers were scheduled to complete the race without a tyre change, but Mansell and the team elected to make a stop to change tyres. Mansell rejoined the race some 29 seconds behind Piquet, with 28 laps remaining. On fresh rubber,