Mark and Jof, runners, The Big Half

Brought to you by the organisers of the London Marathon, The Vitality Big Half is back for its third year! Take to the streets of central London, experience the sights and celebrate the cultural diversity.

The half marathon starts at Tower Bridge and passes through the boroughs of Southwark, Tower Hamlets, Lewisham and Greenwich. Celebrate finishing in The Big Festival in Greenwich Park!

How to register


Just click the register button above, fill in your details and make your payment. We'll be in touch!

You can also let us know if you already have a place for this event and wish to run for us!

How we'll support you


To help you make the most of your challenge, we’ll provide the following:

  • Fundraising pack full of information to kickstart your fundraising. 
  • Exclusive Terrence Higgins Trust running vest.
  • Regular news by email to see how it’s going and keep you informed. 
  • Lots of advice and encouragement about training and fundraising. 

Get in touch