Starts and finishes in the stunning Hyde Park.

12 Oct 2025
Hyde Park, London (start and finish)
£35 registration fee
£375 sponsorship commitment

Please note our 2025 team is now full. Please contact our team to be added to our waiting list. If you have your own place in the event you can still join Team Cats! Please get in touch here.

This stunning central London half marathon takes in some of the capital's world-famous landmarks, on closed roads and within four of London's eight Royal Parks - Hyde Park, The Green Park, St James's Park and Kensington Gardens.

Ready for your next challenge? Join Team Cats and make a real difference to the cats and kittens that need our help.

How much do I have to raise?

For this half marathon there is a registration fee of £35 and we ask for a minimum sponsorship commitment of £375. This amount could provide a full health check for a cat including blood tests, neutering, microchipping and vaccinations.

Please note our 2025 team is now full. Please contact our team by clicking here to be added to our waiting list.

If you have your own place in the event you can still join Team Cats! Join our team of Cat Champions to get a Cats Protection running vest and then simply set up a fundraising page and raise whatever you can to help the cats and kittens.

I've got my own place!

How we will support you with your challenge

We'll be with you every step of the way from sign up to the finish line! When you join Team Cats, you’ll get a first-class experience including:

Dedicated support from our Events team, who will answer any questions and share their personal experiences of challenge events
A brilliant fundraising pack containing resources, information, tips and ideas, and sponsorship forms
Free branded vest to wear with pride at during training and on race day
Practical fundraising support
Access to our community of Cat Champions, where you’ll connect with other cat lovers, exchange ideas, tips, and advice
Motivation from a support crew of fellow cat lovers who believe in you and stand beside you as you hit your goals
Stories about the cats you’re helping

How we're helping cats near you

Teams at our 34 adoption centres and around 210 branches work tirelessly to help abandoned, unwanted and neglected cats but they couldn't do it without your support.

You're able to nominate any local Cats Protection branch or centre to receive 100% of the money you raise from your challenge, helping the cats in your chosen area.