2012 Olympic Marathon Course laps, finishing at the start point. It follows the Victoria Embankment towards the City of London where it takes a winding route and continues eastwards to Tower Hill. At this point there is a U-turn and the route heads westwards, again using the Embankment as far as the Palace of Westminster and thence back to The Mall. The last three laps are identical and are exactly 8 miles (12.875 km) each. The first lap, which only incorporates the south-western section of the route, is 2 miles and 385 yards (3.571 km) long. A summary of the course and associated distance
London Marathon London Marathon The London Marathon (currently known through sponsorship as the Virgin Money London Marathon) is a long-distance running event held in London, United Kingdom, part of the World Marathon Majors. The event was first run on 29 March 1981 and has been held in the spring of every year since. Since 2010, the race has been sponsored by Virgin Money. The most recent event was the 2018 London Marathon on 22 April 2018. The date of the next London Marathon is Sunday, 28 April 2019. The race was founded by the former Olympic champion and journalist Chris Brasher and