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Cardiff Half Marathon 2025

Join #TeamTangerine for Wales’s largest mass participation event and explore Cardiff Bay and Cardiff Castle along the way!

Register for a charity place
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Event information

Date:

Sunday 5 October 2025

Location:

Cardiff, Wales

Minimum fundraising pledge:

£300*

parod gosod mynd
ready set go!

*Your registration fee will be used to pay a part of the event costs incurred by Meningitis Now and the balance will be made up from a portion of your sponsorship money.

The Cardiff Half Marathon has become one of the UK's biggest and most thrilling road races, earning its reputation as a Race for Everyone.

The race features a flat, fast course that takes runners past some of the city's most spectacular sights and iconic landmarks, including Cardiff Castle, the Principality Stadium, the Civic Centre, and the scenic Cardiff Bay.

As part of #TeamTangerine, you will receive:

  • Support from a dedicated Fundraising Officer every step of the way
  • A personalised technical vest to wear on race day
  • Access to our exclusive Cardiff Half Marathon community on WhatsApp
  • Free fundraising materials
  • Access to our Training Hub
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Do you have any questions?

Contact our Fundraising team: