Registering for Cardiff Half Marathon is a two step registration process. After completing this registration form and securing your place by paying the registration fee, we will email you a link from Let's Do This to complete your second registration with Cardiff Half Marathon.
Both steps must be complete by midnight on 1 September, or you will not be able to take part in this event. If you register after 5pm on 27 August, you will receive your Let's Do This link on the morning of 1 September.
