The race will take place at 09:15 on Sunday 29th September 2013.
The race will start and finish in Lammas Park, one of Ealing's most famous and picturesque parks.
The 13.1 miles will still be run in a single lap, taking in parts of Central Ealing, Montpelier, Pitshanger, West Ealing, Hanwell and St Stephen's before returning to Lammas Park.
There will be plenty of areas of friends and family to join the Ealing and West London community to cheer the runners on.