Run for us in the Cardiff Half Marathon

All charity places for the Cardiff Half Marathon 2024 have been allocated. To register your interest for the Cardiff Half Marathon 2025, please get in touch.

Already have your own place in the Cardiff Half Marathon?

We’d love to have you on board! You can still support our vital work in Wales by fundraising for us. Contact our fundraising team today and if you pledge to meet our minimum fundraising target of £75, we’ll send you a free running top!

About the marathon

The Principality Cardiff Half Marathon is an iconic event that showcases the vibrant city of Cardiff, Wales. Held annually, this half marathon attracts thousands of runners from all over the world. Runners get to experience many of Cardiff's iconic landmarks on the route, such as the stunning Cardiff Bay, pass by historic buildings such as Cardiff Castle and the Wales Millennium Centre, and run through the beautiful scenery of Roath Park Lake. The event is not only a thrilling race but also a fundraising opportunity, with participants aiming to reach their fundraising targets for their charity of choice, including St John Ambulance Cymru. Whether you are a seasoned runner or a first-timer, the Cardiff Half Marathon offers a fast and exhilarating course, making it a must-do race for any enthusiastic runner.

How your money helps

As a registered charity, your support makes a significant difference to the work we do across Wales. Runners contribute to a worthy cause that prioritises saving and enhancing lives through first aid knowledge and skills. St John Ambulance Cymru plays a vital role in the community, offering first aid training to individuals and organisations, providing medical support at events, and responding to emergencies.

Run for us and make a real difference! Contact our friendly fundraising team today fundraising@sjacymru.org.uk / 02920 449 626