The event will involve some essential road closures in your area.

Affected roads and closure times

To see a list of the key affected roads and their closure times click here.

Road closure map


To see a copy of the road closure map click here.

Please note that these are the planned times but they may be subject to change.

Emergency Services and pedestrian access will be facilitated throughout, but there will be no vehicle or bicycle access on these roads during the closure period. Visit https://www.tfl.gov.uk to see if your public transport journey by bus is affected.


If you can see that your building will be affected by the road closures, please ensure your building’s emergency evacuation plan is amended during these times.

Access assistance

For access assistance/queries before or after Sunday 29th March, please contact [email protected] or 020 8391 3913

Urgent assistance on race day

For urgent assistance on race day please call 07541 575 783
(line will be open 04.30 – 18.00 on Sunday 29 March only)