The Cardiff Half Marathon is a 13.1 mile race renowned for its flat, fast, and iconic course through the Welsh capital.
Year-on-year it has become increasingly popular, attracting runners of all ages and abilities. In 2024, the general entries for the race sold out by May.
Since 2022, nearly 100 incredible runners have taken part in the Cardiff Half on behalf of The Wallich.
Signing up with us today means you will be joining our amazing #TeamWallich alumni who have all done something to prevent homelessness in Wales.
When is Cardiff Half Marathon?
Sunday 5 October 2025
How much is a charity place?
Join #TeamWallich today by paying a registration fee of £15, and pledge to raise £250 to prevent homelessness in Wales.
Why run Cardiff Half for The Wallich?
As well as helping support our vital services, everyone who joins #TeamWallich will receive:
Welsh homelessness charities The Wallich, Shelter Cymru, Crisis, and Llamau have come together to encourage Cardiff Half runners to support one common cause.
The four Welsh homelessness organisations joined forces for 2023’s race to put a spotlight on the impact they have, both individually and collectively, on supporting people who are facing and/or experiencing homelessness.
Complete the form below with details of your registration.
You’ll also get a free fundraising pack – containing all of the advice, support, and materials you need to get started.
Email: dosomething@thewallich.net
Call: 02920 668 464 (option 2)
Support our runners