Charity places are sold out
Thank you for your interest in the Royal Parks Half Marathon, unfortunately Acorns charity places are now sold out. If you are interested in taking on another event for Acorns, please see our full events calendar.
Royal Parks Half Marathon
Take on the Royal Parks Half Marathon 2026
Get ready for one of the most beautiful half marathons in the UK. The Royal Parks Half Marathon is a stunning 13.1 mile race through central London’s iconic green spaces and past world-famous landmarks.
Since 2008 this event has brought together runners of all abilities and helped raise millions for charities across the UK. Help us to make each mile count for Acorns.
Why join #TeamAcorns
We’re there for children and families when they’re going through the toughest times. Taking part in the Royal Parks Half Marathon means you are part of the team helping fund the work that we do, from respite stays to community care, and stay and play sessions to symptom management. As part of #TeamAcorns, you’ll receive:
- An Acorns running vest to wear with pride on the big day
- Bespoke training tips, fundraising advice and support from our specialist Events team
- A fundraising pack with ideas to help you meet your fundraising target
- A unique themed medal
- Chip time results
- Post race goodies
If you have any questions, please contact our Events team at events@acorns.org.uk.
Already have a place in the race?
If you already have a place, you can still join #TeamAcorns and help to raise funds for local children and families. Our Events team will be on hand to support you throughout.
Kick start your fundraising
We’re here to support you all the way! By signing up for the event you will receive an Acorns running vest, support from our Events team to help with your training and fundraising and the amazing feeling you’ll get from knowing you’re making a real difference to local children! Here are some simple ways to give your fundraising a boost, if you need more support we’d be happy to help. Just get in touch at events@acorns.org.uk.
I want to join #TeamAcorns
If you have secured your place in the Royal Parks Half Marathon and would like to support Acorns through your run, please fill out the form below and one of our team will be in touch soon.