The Vitality Big Half: September 2026
Join team Leukaemia UK in the The Big Half 2026! This event is a vibrant, inclusive half marathon with a fun, festival atmosphere. This is an incredible opportunity to run part of the iconic London Marathon course on fully closed roads. The 13.1 mile course weaves through London from Tower Bridge to the iconic Cutty Sark in Greenwich.
Charity places
Please sign up below to secure your 2026 Big Half place!
Ballot Place
Run for Leukaemia UK! No registration fee necessary and there is no minimum sponsorship. All we ask is that you set up fundraising page and fundraise as much as you can. We would love to hear from you, so please let us know so we can welcome you to the team and provide you with lots of support.
To take part, you must be aged 17 or older by the time of the race in September 2026.
What you’ll get from Leukaemia UK
- Leukaemia UK running vest
- Challenge pack, including sponsorship forms and helpful training and fundraising advice
- Dedicated support from our fantastic fundraising team
Interested? Please contact our fundraising team on fundraising@leukaemiauk.org.uk
Check Out Our Other Fundraising Events
Event details
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