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*This event has been postponed from October 2021 until 27th March 2022.*


We're looking for runners to join our Cardiff Half Marathon 2021 running team, and raise money for St John Ambulance Cymru in March!

By choosing to run on behalf of St John Ambulance Cymru you will be helping us to continue to be there for the people of Wales providing vital first aid treatment and training in the heart of Welsh communities. 

The Cardiff Half Marathon is said to be “One of the best halves around, the course is one of the flattest and fastest half marathon courses in the UK and it comes with amazing scenery. It’s the perfect opportunity to achieve your personal best."

Whether you’re an experienced runner a first timer we would be delighted to have you run for us.

We've got places for you to join our team and our community fundraiser will be available to support you with your fundraising along the way, including providing a fundraising pack to help you raise sponsorship, paper sponsor form and a running vest.


How to get your place

Our places in the Cardiff Half Marathon are £20 each and you are asked to pledge to raise at least £180 St John Ambulance Cymru. You will be given fundraising support, a fundraising pack and a St John Ambulance Cymru branded running vest to help you on your way!

If you're ready to sign up and are committed to raising at least £180 visit the registration page to secure your place.

Secure your place - sign up today

Already have your own place?

We still want you to join our team! If you already have a place in the Cardiff Half Marathon but would like to use your place to keep lives safe and fundraise for St John Ambulance Cymru, let us know as we'd love to have you on board! You can still get one of our running vests when you commit to raising at least £75.

Simply email for us and make a real difference!


Become a volunteer

Whatever you enjoy doing and however much time you can commit, there’s a volunteer role for you. 

Donate Volunteer