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Starting and finishing at the O2 arena, this half marathon will take you along closed roads through London's leafy borough of Greenwich.

Cheering crowds will help you on your way and 17 live music stages positioned throughout the course will keep your spirits high and your feet pounding to the rhythm.

A £40 entry fee is all you need to secure your place, there is no minimum fundraising target but if you raise £100 or more we'll send you a Paddington mascot and if you raise £1,000 you'll receive a Polar Running watch to help with your training.

Already an own place runner?

If you have successfully gained an own place you can still be part of our team and receive all the fantastic support we offer our runners. For more information e-mail us at running@action.org.uk

Are you a mum? Why not become one of our 'mums on the run' for Action Medical Research in this event.

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Event facts

  • A unique half marathon on closed roads
  • Start and finish at the iconic O2 Arena
  • Live music around the course
  • Run through beautiful Greenwich park
  • No minimum fundraising commitment