Sporting Events - Joseph's Smile

2025 Half Marathon - Cardiff and Swansea

The Cardiff Half Marathon takes place on Sunday the 5th October 2025 and the Swansea Half Marathon takes place on Sunday 8th June 2025.

We have limited charity spaces for both events, but if you are interested in running and fundraising on behalf of Joseph’s Smile, please fill in the enquiry form on this page. We are delighted to offer FREE entry but with a pledge to raise a minimum of £250.

Once the registration has been completed, we will then provide you with a Joseph’s Smile sports running vest or a sports T-shirt a month before the event. We will also help and guide you to set up a fundraising page via Joseph’s Smile platform and support you with any tips and guidance when completing a fundraising campaign.

Cardiff or Swansea Half 2025 Enquiry Form

Name *

First

Last

Email *

Phone *

Address *

Address Line 1

Address Line 2

City

State / Province / Region

Postal Code

Country

Please state which Half Marathon you are interested in running. *

Swansea Half - 8th June 2025
Cardiff Half - 5th Oct 2025

You must be able to tick all the relevant boxes below to be able to continue. *

I am over the age of 18
I am in good health to run a Half Marathon and take full responsibility of any injuries occurred due to training or whilst running the half marathon.
I pledge to fundraise a minimum of £250 for the charity Joseph's Smile. Joseph's Smile will guide you on how to set up the fundraising page once the registration has been completed.