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Sign up for The Big Half 2025 with your own place

Thank you so much for joining our team in The Big Half 2025 with your own place, we are so excited to have you on the team!

If you're experiencing problems submitting your registration for this event, please call our Supporter Relations Team on 0808 2080 888, then select option 2.

This form is for runners who have already secured their own place with the event organisers through the ballot.

Keeping in touch

As a supporter, you’re at the heart of everything we do. We’d love to keep you updated about our exciting work and the ways you can help, including campaigns and events that you might be interested in. We promise to respect your privacy and we will never sell or swap your details.

I am happy for you to contact me by:

You can change how we communicate with you at any time by getting in touch.