Royal Parks Half Marathon
Join us for this stunning central London half marathon that takes in four of London's Royal Parks.
Information
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Date
12 Oct 2025
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Where
London
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Entry fee
£10
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Minimum sponsorship
£350
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
Charity places
Due to high demand, we've sold out of charity places for the Royal Parks Half Marathon 2025.
However, you can join our reserve list and we will contact you if a place becomes available. You will not need to pay your registration fee until we invite you to sign up with a charity place. If places do become available, they will be on a first come, first served basis.
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.

"Team Blood Cancer UK are really supportive in the buildup, with great training plans, fundraising advice and general support from the minute you sign up."
- Todd, Blood Cancer UK runner
What to expect from us
As a Blood Cancer UK participant you will receive:
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Training plans to help you achieve your personal best.
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A free Blood Cancer UK running top.
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Fundraising support to help you reach your target.
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On-the-day Cheer Squad support.
What previous runners say

"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."
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]