£

Royal Parks Half Marathon 2025

Join us for this stunning central London half marathon that takes in some of the capital's world-famous landmarks on closed roads, and four of London's Royal Parks - Hyde Park, The Green Park, St James's Park and Kensington Gardens.

Sign up to help beat blood cancer

Sign up to Royal Parks Half Marathon and run for Blood Cancer UK by using the buttons on this page.

Charity places

Sign up today for a charity place and run for us. We'd love to welcome you to the team and we'll support you with fundraising and training tips right up until race weekend.

Ballot places

If you already have a ballot place, you can sign up to join Team Blood Cancer UK at the Royal Parks Half Marathon and run to beat blood cancer.

A runner at the Royal Parks Half Marathon

What previous runners say

Suzanne Rodrigues and 4 friends stood round a tree taking group selfie. 2 wearing Blood Cancer UK t shirts.

"I'd really recommend anyone who is thinking of taking on a race or other challenge in memory of a loved one to just go for it."

Suzanne, running because she lost her mum to acute myeloid leukaemia (AML)

Royal Parks Half Marathon FAQs

You must be at least 17 years old on Sunday 12 October 2025 (race day) to take part.

You can find FAQs on the Royal Parks Half Marathon website here.

You are also welcome to contact the Blood Cancer UK Supporter Relations team on 0808 2080 888 or email [email protected]