Get involved Our fundraising events Cardiff Half Marathon 2023 Cardiff Half Marathon 2023 The Cardiff University Cardiff Half Marathon has grown into one of the largest and most exciting road races in Europe. It is Wales’ largest mass-participation and multi-charity fundraising event and the second largest half in the UK. Its flat, fast course passes all the city’s most breathtaking scenery and iconic landmarks including Cardiff Castle, the Principality Stadium, Civic Centre, and stunning Cardiff Bay. Thousands of spectators turn out to cheer on the runners in a city renowned for its sporting passion. Our charity places for the Cardiff Half Marathon are offered at a reduced rate of £30 registration fee and we just ask that you kindly pledge to raise a minimum of £350.00. How we can support you We'll be here with you all the way! As a BTF fundraiser, we'll help you to set up a fundraising page on our secure platform. We'll also send you a BTF running vest or T-shirt and lots of tips on how to boost your fundraising. And we can help you promote your fundraiser on social media. The difference you will be making Register for your place Register for the Cardiff Half Marathon! Please note the deadline date for this event is 7th August 2023! Already got your own place? Awesome! We’d love you to join Team BTF! There’s no registration fee or minimum sponsorship. Just raise what you can! We'd also love to send you a free running vest or T-shirt, as well as details of how we can support you. Please get in touch The Route Manage Cookie Preferences Please ensure Javascript is enabled for purposes of website accessibility