Cardiff Half Marathon

A Cardiff Half Marathon runner called mark runs by and gets a high five from a big yellow pawprint foam hand.

Key details

Dates
5th October 2025 - 5th October 2025
Location
Age
17 or over
Registration fee:
£25
Sponsorship target:
£250

Join us and over 27,500 runners at one of the UK's biggest and best road races, on an iconic course around Wales’ capital city! The Cardiff Half Marathon is Wales’ largest mass participation and multi-charity fundraising event. Its flat, fast course passes all of the city’s most breathtaking scenery and iconic landmarks including Cardiff Castle, the Principality Stadium, Civic Centre and stunning Cardiff Bay.

Apply for a charity place

Charity places for this event have now sold out. Please email the Community Fundraising team to join the waiting list. 

Want to join our 2025 team with your own place?

If you have already secured your place through the event organisers, we’d love for you to join Team Dogs Trust and help raise more for the dogs in our care!

We'll also send you a lovely fundraising pack with everything to get you started.

Just select ‘2025 Cardiff Half Marathon’ as the event when completing the form below.

What do you get when you run with us?

  • A personalised t-shirt or running vest
  • A fundraising guide
  • Access to Dogs Trust promotional items including collection box, banner and stickers
  • Fundraising support from the community fundraising team.
     

How will your sponsorship help?

Your valued donations go a long way for the dogs in our care.

£10 could provide a new training lead for one of our newest four-legged residents.
£20 could provide a cosy, comfy dog bed.
£35.80 could pay for the cost of looking after a dog for a day at one of our rehoming centres.
£150 could pay for a Dog School training class in your local area, helping owners feel confident and empowered and helping them to build an everlasting bond with their pups. 
£350 could help us provide care for a whole week, including any vet care they might need. 

We're grateful for every single penny raised by our amazing supporters. Every donation makes a huge impact and helps make tomorrow's world a better place for all dogs. 

How to fundraise

Once you've registered and signed up for your chosen event, we recommend setting up and personalising your online fundraising page to collect donations.

Signing up will automatically create you a branded fundraising page - no extra steps needed.

If you prefer, you can use an different online fundraising platform such as Just Giving. All funds collected will be transferred to Dogs Trust directly from your online page when you link your page to Dogs Trust when prompted.

Contact our fundraising team

Questions? Get in touch with the team

Email our fundraising team

Call our fundraising team

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