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This is the big half marathon which is organised by London Marathon Events

The Big Half 2025

  • Tower Bridge, London
  • Fundraising target
  • 07/07/2024
    September 2025
  • Registration fee

*Exact date TBC

Organised by London Marathon Events, The Big Half is a vibrant half marathon with an inclusive atmosphere. Runners pass famous landmarks including the Tower Bridge.

Whether you’re a seasoned runner looking for a new challenge or someone who wants to experience the thrill of a big city race for the first time, The Big Half is a fantastic event to be a part of.

Register your interest


Organised by London Marathon Events, The Big Half is a vibrant, inclusive half marathon with a fun, festival atmosphere.

  • A landmark packed event – the route takes you along Tower Bridge to the iconic Cutty Sark in Greenwich
  • Community festival for runners
  • Welcome people from all backgrounds and abilities
  • Passes through 4 of London’s boroughs
  • Combine it with a trip to the capital

Why run with #TeamMissingPeople

Missing People goodies – You’ll receive a t-shirt / running vest, which you can personalise.

Race weekend – Pre-race meet-up opportunity, cheer point along the route, and a post-event gathering, with a chance to meet your fellow runners and some of the Missing People team.

Fundraising and training support – You’ll receive support via email, phone and Zoom calls, along with fundraising materials to help you reach your target.

WhatsApp group – You’ll be invited to our exclusive WhatsApp group, where people share their stories, receive guidance on training, discuss ideas for fundraising, and provide continued motivation for each other up until race weekend.

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