Cardiff Half Marathon

Starting at Cardiff Castle and crossing the finish line in the heart of the city at the Civic Centre, take on this iconic half marathon in the Welsh capital city this year.
Date
5 October 2025
Location
Cardiff 
Join

£25 registration fee
£250 fundraising pledge

Distance
Half marathon

About The Event

Why should I join Team Macmillan?

Event Accessibility

Ready to join?

See other events

Three people photographed from behind with their arms around each other wearing green Macmillan running tops

Are you looking for a different event?

If this event doesn't quite fit the bill, there are loads more to chose from. Go back to the events listing to find the perfect event for you.

View all events