London Marathon
Join us at one of London's sporting highlights. You'll join 50,000 runners being cheered on by a huge crowd of supporters.
Information
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Date
26 April 2026
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Where
London
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Entry fee
£100
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Minimum sponsorship
£2,000
TCS London Marathon
The TCS London Marathon is one of London’s sporting highlights of the year with 50,000 participants taking part, running the 26.2 miles past London’s iconic landmarks, and over the finish line past Buckingham Palace and down The Mall, cheered on by the crowds!
Running a marathon is a huge feat, and you need an amazing support team behind you. By running for Blood Cancer UK, we’ll be on hand every step of the way from the moment you sign up.
Join Team Blood Cancer UK and run to beat blood cancer, because the finish line’s in sight.
Join us
Charity places
Applications for TCS London Marathon 2026 are now open! You can apply using our charity place form today and we'll contact you in the next couple of months to let you know whether you've been successful or not.
Ballot places
If you've been lucky enough to secure your own ballot place via London Marathon Events for 2025, we'd love to have you on our team to help us reach the day where no lives are lost to blood cancer. Sign up with your own place using the button below, there's no minimum sponsorship target if you've secured your ballot place.
"I know how proud Mum would have been of me running to raise money for Blood Cancer UK as a thank you for the incredible research they do and support they provide"
- Will, Blood Cancer UK supporter & marathon runner
What to expect from us
As a Blood Cancer UK participant you will receive:
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Training plans from a professional running coach.
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A high tech branded running top.
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Fundraising support to help you reach your target.
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Online and in person training sessions exclusive for Blood Cancer UK runners
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Our cheer squads will get you to that finish line
