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Cardiff Half Marathon 2025


Explore Cardiff’s iconic cityscape with this scenic route!
Get ready to experience the vibrant heart of Cardiff with a race that’s as flat as it is fast! You’ll embark on a memorable journey through Cardiff’s most famous landmarks. The course starts at Cardiff Castle and takes you past the stunning Civic Centre, along the tree-lined avenues of Roath Park, and around Cardiff Bay before finishing at the scenic Cardiff City Hall.
Cardiff Half Marathon 2025

Event details
Date: Sunday 6 April 2025
Location: Cardiff City Hall, Cardiff
Start time: 10 am
Age requirement: 17+
Entry fee: £50
Fundraising goal: £100
Make a difference in the heart of Cardiff
Route summary
Experience the best of Cardiff on this flat, picturesque course. The route begins at Cardiff Castle, winds through the Civic Centre, Roath Park, and Cardiff Bay, and concludes at the iconic Cardiff City Hall, all while enjoying enthusiastic crowd support and traffic-free roads.
Highlights of the day
- Traffic-free course: Enjoy running through Cardiff’s historic and modern landmarks on a closed-road route.
- Spectator support: Feel the energy from supportive crowds cheering you on every step of the way.
- Finisher’s rewards: Mark your accomplishment with a specially designed T-shirt and medal.
- Event tracking app: Track your race progress and keep friends and family updated in real time.
- On-course entertainment: Stay motivated with music, entertainment, and surprises along the route.
How to join the Cardiff Half 2025
Already have a place?
If you’ve already secured your spot with the event organisers, join our team to receive full support and benefits without any extra fees or fundraising targets.
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Don’t miss the chance to be part of this exciting event. Whether you’re running for Brain Tumour Support or just for the joy of the race, Cardiff’s scenic course offers a unique way to make a meaningful impact.
Fundraising resources
Maximise your fundraising efforts with our tips and resources. Set up a JustGiving page to easily share your story and connect with supporters online.
Connect with our community
Facebook Fundraising Group
Join our vibrant Facebook Fundraising Group to share experiences, tips, and support with fellow fundraisers. Gain insights from others and discover new ways to amplify your fundraising impact.
Join our Facebook Fundraising GroupNeed assistance?
Our team is here to help! Reach out Monday to Friday, 9 am – 5 pm, for any event or fundraising inquiries. Contact us via our form or call 01454 414 355.
Have questions?
Click below to get answers from our dedicated support team.
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Relive the excitement of the Cardiff Half Marathon 2024 and get inspired for your own race!
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Ready to Make a Difference?
Register today and start your fundraising journey! Every mile you run helps support those in need.
Sign up todayLearn more about the Cardiff Half Marathon at Cardiff Half Marathon.


