The Manchester Marathon is run on the roads of Greater Manchester, through the urban and suburban landscape of north-west England. The course is flat tarmac throughout and passes through neighbourhoods where spectators gather thickly along the main arteries.
The organiser describes it as the second biggest marathon in the United Kingdom and the fourth most popular in Europe. A field of that size has practical consequences: multiple start waves, busy aid stations, and a number collection process worth sorting out the day before rather than on race morning.