![Arial view of the race city.](https://cdn.prod.website-files.com/6246d08bbd54788ee1fefb53/66a5a2d48f4bf55b0b796e60_shengpengpeng-cai-ONlCoGiQoL4-unsplash.jpeg)
About the event
Join the Brecon Carreg Cardiff Bay 10km on May 18, 2025, for a scenic run through the vibrant Cardiff Bay area. The race starts and finishes at Roald Dahl Plass, taking participants past the Wales Millennium Centre, Mermaid Quay, and the Cardiff Bay Barrage. Organized by Run 4 Wales, the event promises a flat and fast course, perfect for personal bests and first-time runners alike. Enjoy live entertainment, a festive atmosphere, and finish with a medal and technical race t-shirt as a memento of this iconic event.
Date:
Mon
May 19
2025
Location:
Distance:
Elevation profile:
Flat
Website:
LinkElevation gain:
Number of participants:
5000
Find the best training plan for your goals and the distance you’re planning to run:
Stories from Runnas
The Brecon Carreg Cardiff Bay 10km, slated for May 18, 2025, features a fast, flat course through Cardiff Bay's most iconic landmarks. Organized by Run 4 Wales, this event draws both elite athletes and fun runners, making it a highlight in the Welsh running calendar.
If you are an official race organiser with any questions about this page, please get in touch: races@runna.com
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