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The Big Half 2027

Take on the Big Half 2027 starting by Tower Bridge and finishing at Cutty Sark in Greenwich. Join us on September 5th 2027 for this stunning 13.1-mile closed-road course through London. You'll start by the iconic Tower Bridge, take in the sights and sounds of the city and finish this fantastic run at Cutty Sark in Greenwich.

Charity places

Sign up today for a charity place and run for us. We'd love to welcome you to the team and we'll support you with fundraising and training tips right up until race weekend.

Own places

If you've secured your own ballot place for 2027, we'd love for you to join our team - join the team today with your own place.

Participants with accessibility requirements
If you would like to take part in the Big Half 2027 and have additional accessibility requirements please email [email protected] after completing the charity place form.

Male Blood Cancer UK runner looking directly into the camera and celebrating with both fists in the air