Cardiff Half Marahon

Join Team Brooke on Sunday 5 October 2025 and make a real difference in the lives of working horses, donkeys and mules around the world.

The Cardiff Half Marathon has grown into one of the largest and most exciting road races in Europe. It is Wales’ largest mass-participation and multi-charity fundraising event and the second largest half in the UK. Its flat, fast course passes all the city’s most breath-taking scenery and iconic landmarks including Cardiff Castle, the Principality Stadium, Civic Centre and stunning Cardiff Bay.

Thousands of spectators turn out to cheer on the runners in a city renowned for its sporting passion. So sign up today to be part of the fun, all whilst helping Brooke give hardworking horses, donkeys and mules a life worth living.

Why run for Brooke?

  • Make a life-changing difference for working animals and the people who depend on them.
  • Challenge yourself with an iconic route you’ll never forget.
  • Join a passionate community of fundraisers dedicated to making a difference.

What’s included?

  • Support from our dedicated team to help you smash your fundraising goal.
  • A Brooke t-shirt to wear on the day.
  • The knowledge that your run directly supports efforts to end suffering for working animals worldwide.

Registration Fee

£25 with a fundraising target of £300.

I already have my own place

If you've already secured your place with the organiser and you'd like to run for Brooke, please email [email protected] to let us know. There's no minimum amount to raise, simply raise what you can and you'll receive all the support you need.