Starlight UK(Registration Number : 296058)

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

Help us support children to experience the power of play to boost their wellbeing and resilience during treatment, care, and recovery from illness.

Starlight is the UK’s leading charity for children’s play in hospitals and hospices. Evidence shows that play has the power to reduce fear, pain and trauma during treatment and recovery from illness - boosting mental and physical health and resilience. We work to ensure every child has the opportunity, space and time to experience play. We also undertake research and campaign to ensure children’s right to play is protected and provided for.

Register for Cardiff Half Marathon

You agree to raising £250.00 and will be charged £26.00 (£25.00 + Booking Fee) for your place.

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You will be charged £26.00 (£25.00 + Booking Fee) for your place
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