TIME is running out to join Greenwich's musical half-marathon.

This year Greenwich Starting Blocks Charitable Trust has 100 places for runners at Run to the Beat on October 28.

Places for individuals have all been snapped up, and the only way to enter now is with a charity. So if you’ve missed the chance to run as an individual, you can run on behalf of Starting Blocks and help to support our local athletes.

If you'd like to run on behalf of Starting Blocks, send an email to starting-blocks-run@greenwich.gov.uk

You will be given a pin code and instructions in an email which will allow you to register online.

There is no registration fee. However all runners need to raise a minimum of £150 using a JustGiving page, which you will need to set up yourself.

The deadline for entry is August 31.