Multiple Sclerosis Trust(Registration Number : 1088353)

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

135 people are diagnosed with multiple sclerosis every week in the UK. That’s one person every two hours. A diagnosis of MS can be devastating for people with MS and their loved ones. They may feel lost, alone and uncertain about the future. But they don’t have to deal with it alone. The MS Trust is there to help everyone affected by the disease, make sense of MS. From the moment of diagnosis and throughout their journey.

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Register for Cardiff Half Marathon

You agree to raising £300.00 and will be charged £31.20 (£30.00 + Booking Fee) for your place.

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You will be charged £31.20 (£30.00 + Booking Fee) for your place
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