The Treehouse 10K, 5K and Children’s Fun Run

Pre-registration is now closed but you can still sign up on the day from 8.30-9.30am.

Don’t forget the clocks change this weekend!!

Check out 2024’s race results

Registration

Registration for Sunday 29th March 2026 event has been closed.

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A Tree Instead of a Tee?

Choose to plant a tree instead of receiving
a runners’ t-shirt!

How to Support Us?

Become a volunteer, sponsor or make a donation, all kinds of contribution are welcome!

Keep it - The Treehouse School

The run is organised by Friends of The Treehouse School

An alternative, non fee-paying independent primary school based in Cholsey. Join hundreds of your friends and neighbours at the Treehouse Run this March, Cholsey’s largest and oldest running event.

It’s a run for everyone, for all ages and abilities, whether it’s your first 10K or whether you have been with us from the very beginning.

The Treehouse School

Our Sponsors

Our Sponsors – Carousel – HIDDEN

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J Anderson Photography

Runwize

Keep it - The Treehouse School

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The Healing Farm

Root One

James Gesner