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2025 TCS London Marathon

Applications are now closed. Already have a ballot place? You can sign up to join our team. Or, sign up as a volunteer to support our team from the side-lines.

Already have a place?
London Marathon runner

Applications for the 2025 TCS London Marathon are now closed. But if you already have a place in the race, you can join our team to help change the future of breast cancer. We’ll be there to support you every step of the way.

Read the 2025 TCS London Marathon T&Cs.

  • London Marathon April 2023

    Interested in running the 2026 TCS London Marathon?

    Find out more and sign up to join us at this world-famous race.

    2026 TCS London Marathon

We'll support you all the way

  • Breast Cancer Now running vest

  • Plenty of fundraising and training support

  • Regular e-newsletters to keep you up to date

  • Support from a dedicated member of the team

  • Training day

  • Support on the day, including cheer points and a post-race party

Some of our incredible 2023 runners

  • London Marathon April 2023
  • London Marathon April 2023
  • London Marathon April 2023
  • London Marathon April 2023
  • London Marathon April 2023

Have a question?

If you have a question about the TCS London Marathon, we're here to help. Call us on 0345 092 0804 or send us an email.

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