Run a half marathon in 2026

We have places in a range of half marathons available in 2026. Ready to make a difference?

Take on the challenge

And help us reach more vulnerable children across the UK

With every mile, every donation, every action you take - you could be helping to give children and young people the protection and practical help they urgently need.

Not sure about a half marathon? Click here to see our other challenge events.

Join team Action for Children today

When you join Team Action for Children, we’ll be with you – every step and every mile of the way.

You'll receive your running vest and your local fundraising expert will be on hand to support you to smash your fundraising target. Are you ready?

Register your interest using the form below
One of our brilliant team will be in touch to sign you up
Join team Action for Children and start fundraising
Complete your challenge and make a difference in 2026

What you’ll get

Action for Children running vest to wear on the day of your event for everyone who raises £50 or more
Tailored training guides and tips from our professional running coach.
Digital support pack with fundraising ideas and materials.
Support from our dedicated events team to help you smash your fundraising target.

The communication I had with Euan from Action for Children leading up to the marathon was faultless. Euan provided me with bunting and ballons for my fundraising event, answered any of my questions, and sent lots of support through email and post. It made the whole experience very easy and enjoyable.
Action for Children supporter

Express your interest

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Stay in touch

As a valued supporter, we would love to send you regular updates about our work – including heartfelt stories, exciting events, and information about how you can continue to support vulnerable children and young people in the UK.

We may contact you by post or telephone, but we’d love to keep in touch in other ways too.

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You’re in control! Change your preferences online at any time, or by calling 0300 123 2112 or emailing [email protected]. For more information on how we keep your data safe and how we will contact you, please read our Privacy Policy at actionforchildren.org.uk/privacy.

If you fill in this form, we’ll be in touch to talk through the fundraising challenge that’s right for you, and the support that we can provide you.