Oysho Cardiff Half - 4 Oct

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.

Registration

Registration fee: £35
Minimum sponsorship: £350

Click here to register

Event date:

Sunday 11 October 2026

Start location

Cardiff CF10 3RB, UK

Get in touch

If you have any questions please get in touch with the team.

You can email us at getinvolved@porchlight.org.uk or call us on 01227 813199