Road closure information for The Big Half will appear here closer to Race Day on Sunday 4 March 2018.
The route goes through four London boroughs: Southwark, Lewisham, Tower Hamlets and Greenwich.
If you live on a road used by the event, please assist us by parking your vehicle off the route prior to the race. Vehicle removals across the whole route will start from 06:00 on Sunday 4 March 2018. You can view a map of The Big Half race route here.
Local residents' access information will be available in due course.