Cardiff Half Marathon

Date(s)

04 Oct 2026

Times

10:00 - 16:00

Venue

Cardiff City Centre

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Event Info

The 23rd edition of the Cardiff Half Marathon will take place on 4 October in 2026. Demand has grown at unprecedented levels and a big increase in demand from overseas runners. The iconic half marathon race takes runners on an unforgettable tour of the Welsh capital, including landmarks such as the Cardiff Castle, Cardiff Bay Barrage, Wales Millennium Centre, Norwegian Church and Roath Park.

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