The Cardiff Half Marathon is a flat, fast course passing all of the city’s most breathtaking scenery and iconic landmarks including Cardiff Castle, the Principality Stadium and stunning Cardiff Bay.
Cardiff Half Marathon has grown into one of the largest and most exciting road races in the United Kingdom - and we'd love for you to join Team Anthony Nolan!
I want a charity place in Cardiff Half Marathon 2026
Charity entries are now closed due to places being filled.
If you have secured your own place, we'd love to have you join Team AN and use your place to save lives through stem cells:
Have a question?
If you have any questions you can contact the Anthony Nolan Events Team by emailing events@anthonynolan.org or calling 0303 303 3000.