Together we will find a cure Donate
Together we will find a cure Donate


Help us fund the fight. Together we will find a cure.

The Big Half

The Big Half
'Truly Global yet Uniquely Local.' The Big Half aims to celebrate the wonderful cultural diversity of the great city of London.

The iconic route will be unchanged for 2021, offering you the chance to enjoy a stunning closed-road course starting at Tower Bridge and finishing at the Cutty Sark in Greenwich.

There will be social distancing measures in place at the event to ensure you have a safe and comfortable race.

If you have your own place in The Big Half 2021, we would love you to join our #FightingForce team, just register below and we will be in touch.

Our Runners will receive:

  • A Running Vest
  • A Fundraising Pack
  • A Medal
  • Access to our Exclusive Facebook group to share updates and running and fundraising tips etc.

Challenge event categories

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Help us build the UK's largest network of experts in sustainable brain tumour research and campaign for more investment nationally. Together we will find a cure.