Established in 1986, the Brecon Carreg CDF 10K is a historic race that has become a staple in the Welsh running calendar. Organised by Run 4 Wales, the event attracts thousands of participants annually, offering a flat and fast course ideal for both beginners and seasoned runners aiming for personal bests. The route showcases Cardiff’s iconic landmarks, including Cardiff Castle, the Principality Stadium, and the picturesque areas of Pontcanna and Sophia Gardens, culminating in a grand finish at the Edwardian Civic Centre. The event also features a 2K Fun Run, encouraging family participation and community engagement. As part of the Run 4 Wales 10K Series, the CDF 10K continues to grow in popularity, offering a vibrant atmosphere and a celebration of fitness in the heart of the Welsh capital.
Race
10 km
Race Date:
07 September, 2025
Scheduled for Sunday, 7 September 2025, the Brecon Carreg CDF 10K is a flat and fast 10-kilometer race that takes runners on a scenic tour through the heart of Cardiff, passing iconic landmarks such as Cardiff Castle, the Principality Stadium, and Pontcanna Fields. Organized by Run 4 Wales, the event starts at 10:00 AM on King Edward VII Avenue, offering participants a vibrant atmosphere and a grandstand finish in the city’s Edwardian Civic Centre.
Weather based on historical averages.
FAQs
What is the Brecon Carreg CDF 10K?
How long is the Brecon Carreg CDF 10K?
Where does the Brecon Carreg CDF 10K take place?
What is the elevation gain of the Brecon Carreg CDF 10K?
How can I prepare for the Brecon Carreg CDF 10K?
How do I choose the right training plan for the Brecon Carreg CDF 10K?
Scheduled for Sunday, 7 September 2025, the Brecon Carreg CDF 10K is a flat and fast 10-kilometer race that takes runners on a scenic tour through the heart of Cardiff, passing iconic landmarks such as Cardiff Castle, the Principality Stadium, and Pontcanna Fields. Organized by Run 4 Wales, the event starts at 10:00 AM on King Edward VII Avenue, offering participants a vibrant atmosphere and a grandstand finish in the city’s Edwardian Civic Centre.
The Brecon Carreg CDF 10K is 10km long.
The Brecon Carreg CDF 10K takes place in Cardiff, UK.
Runna classifies the Brecon Carreg CDF 10K elevation profile as Flat.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Brecon Carreg CDF 10K?
Scheduled for Sunday, 7 September 2025, the Brecon Carreg CDF 10K is a flat and fast 10-kilometer race that takes runners on a scenic tour through the heart of Cardiff, passing iconic landmarks such as Cardiff Castle, the Principality Stadium, and Pontcanna Fields. Organized by Run 4 Wales, the event starts at 10:00 AM on King Edward VII Avenue, offering participants a vibrant atmosphere and a grandstand finish in the city’s Edwardian Civic Centre.
How long is the Brecon Carreg CDF 10K?
The Brecon Carreg CDF 10K is 10km long.
Where does the Brecon Carreg CDF 10K take place?
The Brecon Carreg CDF 10K takes place in Cardiff, UK.
What is the elevation gain of the Brecon Carreg CDF 10K?
Runna classifies the Brecon Carreg CDF 10K elevation profile as Flat.
How can I prepare for the Brecon Carreg CDF 10K?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Brecon Carreg CDF 10K?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
More
Sport:
Running
Tags:
Major City
Fun Run
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Brecon Carreg CDF 10K 2025 or Run 4 Wales. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Brecon Carreg CDF 10K 2025 website.
