The route of the London 2012 marathon Start: Tower Bridge Then three laps of the following circuit: past the Tower of London, along Lower and Upper Thames Street, down Queen Victoria Street and along the Victoria Embankment, opposite the Eye, beneath Big Ben, round Parliament Square, up Birdcage Walk, past Buckingham Palace and back up The Mall, through Trafalgar Square, along the Strand, down Fleet Street, up Ludgate Hill past St Paul's, round to the Bank of England, up Cornhill, along Leadenhall Street past the Lloyd's building and the Gherkin, down Minories Then a straight run up the A11: round Aldgate, along Whitechapel Road, along the Mile End Road, beneath the Green Bridge, along Bow Road, past my front door, over the Bow flyover And finally the last mile of the marathon: Along Stratford High Street (new property hotspot), turn left onto the Greenway (jogging atop a sewer), cross the Waterworks River (through security turnstiles), over the London to Norwich railway line (via an as-yet unbuilt footbridge), through the remains of Thornton Fields railway sidings (major Olympic Park thoroughfare), cross the City Mill River (across yet another new bridge) Finish:theOlympicStadium (on the site of Marshgate Lane Industrial Estate).