When?
Sunday 05th October, 2025
Minimum Age: 17 Years Old
Minimum Sponsorship: £250
Where? CF10 3RB
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.
Are you ready for the challenge? Sign up for your spot below!