2012 Summer Olympics

The 2012 Summer Olympics, formally the Games of the XXX Olympiad and commonly known as London 2012, was a major international multi-sport event celebrated in the tradition of the Olympic Games, as governed by the International Olympic Committee (IOC). It took place in London and to a lesser extent across the United Kingdom from 25 July to 12 August 2012. The first event, the group stage in women's football began on 25 July at the Millennium Stadium in Cardiff, followed by the opening ceremonies on 27 July. 10,768 athletes from 204 National Olympic Committees (NOCs) participated.

Following a bid headed by former Olympic champion Sebastian Coe and then-Mayor of London Ken Livingstone, London was selected as the host city on 6 July 2005 during the 117th IOC Session in Singapore, defeating bids from Moscow, New York City, Madrid, and Paris. London is the first and only city thus far to host the modern Olympic Games three times, having previously done so in 1908 and in 1948.

Construction for the Games involved considerable redevelopment, with an emphasis on sustainability. The main focus was a new 200 ha Olympic Park, constructed on a former industrial site at Stratford, East London. The Games also made use of venues that already existed before the bid.

The Games received widespread acclaim for their organisation, with the volunteers, the British military and public enthusiasm praised particularly highly. The opening ceremony, directed by Danny Boyle, received widespread acclaim throughout the world, particular praise from the British public and a minority of widely ranging criticisms from some social media sites. During the Games, Michael Phelps became the most decorated Olympic athlete of all time, winning his 22nd medal. Saudi Arabia, Qatar, and Brunei entered female athletes for the first time, so that every currently eligible country has sent a female competitor to at least one Olympic Games. Women's boxing was included for the first time, thus the Games became the first at which every sport had female competitors. These were the final Olympic Games under the IOC presidency of Jacques Rogge.

The final medal tally was led by the United States, followed by China and host Great Britain. Several world and Olympic records were set at the games. Though there were several controversies, the 2012 games were deemed highly successful with the rising standards of competition amongst nations across the world, packed stadiums and smooth organisation. Furthermore, the focus on sporting legacy and post-games venue sustainability was seen as a blueprint for future Olympics.

Bidding process
By 15 July 2003, the deadline for interested cities to submit bids to the International Olympic Committee (IOC), nine cities had submitted bids to host the 2012 Summer Olympics: Havana, Istanbul, Leipzig, London, Madrid, Moscow, New York City, Paris and Rio de Janeiro. On 18 May 2004, as a result of a scored technical evaluation, the IOC reduced the number of cities to five: London, Madrid, Moscow, New York and Paris. All five submitted their candidate files by 19 November 2004 and were visited by the IOC inspection team during February and March 2005. The Paris bid suffered two setbacks during the IOC inspection visit: a number of strikes and demonstrations coinciding with the visits, and a report that a key member of the bid team, Guy Drut, would face charges over alleged corrupt party political finances.

Throughout the process, Paris was widely seen as the favourite, particularly as this was its third bid in recent years. London was initially seen as lagging behind Paris by a considerable margin. Its position began to improve after the appointment of Lord Coe as the new head of London 2012 on 19 May 2004. In late August 2004, reports predicted a tie between London and Paris.

On 6 June 2005, the IOC released its evaluation reports for the five candidate cities. They did not contain any scores or rankings, but the report for Paris was considered the most positive. London was close behind, having closed most of the gap observed by the initial evaluation in 2004. New York and Madrid also received very positive evaluations. On 1 July 2005, when asked who would win, Jacques Rogge said, "I cannot predict it since I don't know how the IOC members will vote. But my gut feeling tells me that it will be very close. Perhaps it will come down to a difference of say ten votes, or maybe less."

On 6 July 2005, the final selection was announced at the 117th IOC Session in Singapore. Moscow was the first city to be eliminated, followed by New York and Madrid. The final two contenders were London and Paris. At the end of the fourth round of voting, London won the right to host the 2012 Games with 54 votes to Paris' 50. The celebrations in London were short-lived, being overshadowed by bombings on London's transport system less than 24 hours after the announcement.

Development and preparation
The London Organising Committee of the Olympic Games (LOCOG) was created to oversee the staging of the Games after the success of the bid, and held its first board meeting on 3 October 2005. The committee, chaired by Lord Coe, was in charge of implementing and staging the Games, while the Olympic Delivery Authority (ODA) was in charge of the construction of the venues and infrastructure. The latter was established in April 2006.

The Government Olympic Executive (GOE), a unit within the Department for Culture, Media and Sport (DCMS), was the lead government body for coordinating the London 2012 Olympics. It focused on oversight of the Games, cross-programme programme management and the London 2012 Olympic Legacy before and after the Games that would benefit London and the United Kingdom. The organisation was also responsible for the supervision of the £9.3 billion of public sector funding.

In August 2011, security concerns arose surrounding the hosting of the Olympic Games in London due to the 2011 England riots, with a few countries expressing fear over the safety of the Games, in spite of the International Olympic Committee's assurance that the riots would not affect the Games.

The IOC's Coordination Commission for the 2012 Games completed its tenth and final visit to London in March 2012. Its members concluded that "London is ready to host the world this summer".

Venues
The 2012 Olympic and Paralympic Games used a mixture of new venues, existing and historic facilities, and temporary facilities, some of them in well-known locations such as Hyde Park and Horse Guards Parade. After the Games, some of the new facilities will be reused in their Olympic form, while others will be resized or relocated.

The majority of venues have been divided into three zones within Greater London: the Olympic Zone, the River Zone and the Central Zone. In addition there are a few venues that, by necessity, are outside the boundaries of Greater London, such as the Weymouth and Portland National Sailing Academy some 125 mi southwest of London, which hosted the sailing events. The football tournament was staged at several grounds around the UK. Work began on the Park in December 2006, when a sports hall in Eton Manor was pulled down. The athletes' village in Portland was completed in September 2011.

In November 2004, the 200-hectare (500-acre) Olympic Park plans were revealed. The plans for the site were approved in September 2004 by Tower Hamlets, Newham, Hackney and Waltham Forest. The redevelopment of the area to build the Olympic Park required compulsory purchase orders of property. The London Development Agency was in dispute with London and Continental Railways about the orders in November 2005. By May 2006, 86% of the land had been bought as businesses fought eviction. Residents who opposed the eviction tried to find ways to stop it by setting up campaigns, but they had to leave as 94% of land was bought and the other 6% bought as a £9 billion regeneration project started.

There were some issues with the original venues not being challenging enough or being financially unviable. Both the Olympic road races and the mountain bike event were initially considered to be too easy, so they were eventually scheduled on new locations. The Olympic marathon course, which was set to finish in the Olympic stadium, was moved to The Mall, since closing Tower Bridge was deemed to cause traffic problems in central London. North Greenwich Arena 2 was scrapped in a cost-cutting exercise, Wembley Arena being used for badminton and rhythmic gymnastics events instead.

Test events were held throughout 2011 and 2012, either through an existing championship such as 2012 Wimbledon Championships or as a specially created event held under the banner of London Prepares.

Public transport
London's public transport scored poorly in the IOC's initial evaluation; however, it felt that, if the improvements were delivered in time for the Games, London would cope. Transport for London (TfL) carried out numerous improvements in preparation for 2012, including the expansion of the London Overground's East London Line, upgrades to the Docklands Light Railway and the North London Line, and the introduction of a new "Javelin" high-speed rail service. According to Network Rail, an additional 4,000 train services operated during the Games, and train operators ran longer trains during the day. During the Games, Stratford International station was not served by any international services (just as it had not been before the Games), westbound trains did not stop at Hackney Wick railway station, and Pudding Mill Lane DLR station closed entirely during the Games.

TfL also built a £25 million cable car across the River Thames, called the Emirates Air Line, to link 2012 Olympics venues. It was inaugurated in June 2012, and crosses the Thames between Greenwich Peninsula and the Royal Docks, carrying up to 2,500 passengers an hour, cutting journey times between the O2 arena and the ExCeL exhibition centre and providing a crossing every 30 seconds.

The plan was to have 80% of athletes travel less than 20 minutes to their event, and 93% of them within 30 minutes of their event. The Olympic Park would be served by ten separate railway lines with a combined capacity of 240,000 passengers per hour. In addition, LOCOG planned for 90% of the venues to be served by three or more types of public transport. Two park-and-ride sites off the M25 with a combined capacity of 12,000 cars were 25 minutes away from the Olympic Park. Another park-and-ride site was planned in Ebbsfleet with a capacity for 9,000 cars where spectators could board a 10-minute shuttle train service. To get spectators to Eton Dorney, four park-and-ride schemes were set up.

TfL defined a network of roads leading between venues as the Olympic Route Network; roads connecting between all of the Olympic venues located within London. Many of these roads also contained special "Olympic lanes" marked with the Olympic ringsreserved for the use of Olympic athletes, officials, and other VIPs during the Games. Members of the public driving in an Olympic lane were subject to a fine of £130. Additionally, London buses would not include roads with Olympic lanes on their routes. The painting of Olympic lane indicators in mid-July led to confusion from commuters, who wrongly believed that the Olympic lane restrictions had already taken effect (they were to take effect on 27 July). The A4 experienced traffic jams due to drivers avoiding the Olympic lane, and likewise on a section of Southampton Row, where the only lanes available in one direction were the Olympic lane and the bus lane.

Concerns were expressed at the logistics of spectators travelling to the events outside London. In particular, the sailing events at Portland had no direct motorway connections, and local roads are heavily congested by tourist traffic in the summer. However, a £77 million relief road connecting Weymouth to Dorchester was built and opened in 2011. Some £16 million was put aside for the rest of the improvements.

TfL created a promotional campaign and website, Get Ahead of the Games, to help provide information related to transport during the Olympics and Paralympics. Through the campaign, TfL also encouraged the use of cycling as a mode of transport during the Games. However, despite this encouragement to use bicycles, members of the public protested that riding bikes on London roads would be more dangerous due to the blocked Olympic lanes, and also protested against a decision to close the Lea Valley towpath during the Olympics and Paralympics due to security concerns.