The Brecon Carreg Cardiff Bay 10K is organised by Run 4 Wales, the event delivery team behind events such as the Cardiff Half Marathon.

If you have any questions or queries regarding the event please refer to the FAQ section of our website here. If you have a question that has not been covered in our FAQ section, please contact a member of the Run 4 Wales team:

Tel: 029 2166 0790

Marketing & Media

For advertising queries, please contact For media queries, it’s


If you are an organisation interested in partnering with the event, please contact