Leeds Half Marathon

Join the Yorkshire Cancer Research team for the legendary Leeds Half!

14 May 2023

Sign up and receive your FREE Yorkshire Cancer Research running vest

  • When: 14 May 2023
  • Where: Leeds

About Leeds Half Marathon

The Leeds Half Marathon is one of Yorkshire’s biggest events of its kind, often attracting more than 7,500 runners.

Organised by Run for All, the Leeds Half Marathon attracts runners of all ages and abilities. What makes this event extra special is the crowds - support for runners along the route is always phenomenal, whatever the weather.

If you have any questions, please contact our Events Team on 01423 877210 or events@ycr.org.uk.


Register your interest

Register your interest for a place in the Leeds Half Marathon 2023. A member of the team will be in touch with more information.

If the form does not appear below, click here.


By joining the Yorkshire Cancer Research team you'll receive:

  • A code to claim your free Yorkshire Cancer Research running vest or t-shirt

  • Support and advice from our dedicated events team

  • … and you'll be doing something great to help people in Yorkshire!


In Yorkshire, nearly 600 people receive a cancer diagnosis every week. When you fundraise for Yorkshire Cancer Research, you’re helping to fund pioneering research to improve the prevention, diagnosis and treatment of cancer in our region.

Get in touch

Email us: events@ycr.org.uk

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“The atmosphere was out of this world, and I was incredibly proud to be running for such a fantastic cause."

Rebecca, fundraiser