Cardiff Half Marathon
Cardiff CF10 3RB, UK. Sunday, 4th October, 2026.
When and where?
When: Sunday, 4th October, 2026
Where: Cardiff CF10 3RB, UK
Registration fee: £130 £35
Fundraising target*: £400
Officially a SuperHalf, join the flock at one of the UK’s biggest and most electric halves, with huge crowds and a flat city route that helps lift you mile after mile as you fly to the finish line.
Already have a place, and want to raise funds for the RSPB?
Get in touch today, and our team will give you everything you need to swoop to success!
Not sure if this is the right event for you?
Check out all the other locations you can race for wildlife!
*This is the amount that we ask you to raise in exchange for your place at the race. You will have a dedicated member of our team supporting you, including by helping you set up your fundraising page, giving you tips and tricks on how to get more donations, and answering any questions you might have!