Cardiff Half Marathon

Run the Cardiff Half Marathon

Take in Cardiff's most iconic landmarks as you soak up the electric atmosphere of Wales' biggest half marathon.

Run for Cancer Research UK

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About the event

Join over 20,000 runners running in Wales' biggest fundraising event. The route will take you past Cardiff's most iconic landmarks, with stunning scenery and beautiful buildings. Along the way you'll pass the glorious Penarth Marina before heading through the heart of Cardiff Bay. The flat roads along this course make this the perfect race for experienced and novice runners alike.

Thousands of spectators will line the course, cheering you on and helping you get to the finish line!

Why run the Cardiff Half Marathon for Cancer Research UK?

We're hoping to raise over £90,000 from the Cardiff Half Marathon this year for our life-saving research. Our work is funded entirely by the generosity of our supporters, so every step we make towards beating cancer relies on every pound, and every runner. 

With your help, we will beat cancer sooner.

Race Day Information

We'll be there on the day to give you the boost you need. Look out for our cheer points along the course and come visit us in the race village for some post-race refreshments.

Any questions? Click here to read our most frequently asked questions, which should provide you with all the information you need. Or, you can contact the Sports Team on 0300 123 5461.

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