The Cardiff Half Marathon is one of Europe’s leading road races, offering a flat, fast and spectacular course through the heart of Wales’ capital. As one of the UK’s biggest running events, it attracts nearly 30,000 runners from around the world and delivers an unforgettable tour of Cardiff’s most iconic sights - from the historic Cardiff Castle to the vibrant Cardiff Bay and scenic Roath Park Lake.

It is also Wales’ largest multi‑charity fundraising event, generating over £4 million for good causes every year. Backed by world‑class organisation and electric crowd support, it’s truly a Race for Everyone and a bucket‑list experience for runners of all abilities.