A full marathon will take place on Chislehurst Commons on Sunday 6th August, 2017.
The event, organised by Bridge Events Dartford, will be entirely off-road through the Commons and Scadbury Park.
Due to the high level of demand, a half marathon will also take place on the same day.
Full information is available on the Bridge website.
The 9th Chislehurst Chase, a 10k event also organised by Bridge Events, will take place on the Commons on Sunday 17th September. There will also be a 2k fun run for children on this date. Entrants must register beforehand via the Bridge website.