Autistic Girls Network

Cardiff Half Marathon

Date: 05th Oct 2025

Minimum Age: 17

CF10 3RB

The 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 breath-taking 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.

Cardiff Half Marathon

Autistic Girls Network supports autistic girls and their families, helping them to understand each other, signposting to practical help and creating the basis for a lifelong, positive autistic identity. We also campaign for earlier recognition and diagnosis of autism, run workshops for parents and produce resources and training materials for education, social care and health professionals to help them understand neurodivergency and open their minds to the idea that others experience the world in a different way. Research shows girls are diagnosed on average 6 years later than boys and 80% of autistic girls remain undiagnosed at 18, up to 71% of autistic young people meet criteria for at least one mental health condition and unsupported neurodivergence leads to poor mental health.

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Register for Cardiff Half Marathon

You will be charged £114.40 (£110.00 + Booking Fee) for your place.

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You will be charged £114.40 (£110.00 + Booking Fee) for your place
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