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TCS London Marathon - The Double

The hugely exciting TCS London Marathon Double for 2027 has been confirmed! We can’t wait to welcome you to the Team to bring us closer to beating blood cancer.

The TCS London Marathon is one of London’s sporting highlights of the year with participants running the 26.2 miles past London’s iconic landmarks 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 (Sunday only)

Our applications for the TCS London Marathon 2027 are now open and you can apply today. We only have places on Sunday. Please complete the form with as much detail as possible and we'll aim to get back to you within two months.

Ballot places (Saturday & Sunday)

If you've secured your own ballot place in the TCS London Marathon Double, you can join Team Blood Cancer UK today. Sign up with your own place today, there's no minimum sponsorship target if you've secured your ballot place.

Disability places

London Marathon Events will shortly announce how you can apply for a disability entry. We'll update this page as soon as we receive the details.

Blood Cancer UK male runner high fiving the cheer point at London Marathon 2022