Join team DofE for the biggest mass participation event in Wales and one of the biggest half marathons in Europe, the Cardiff Half Marathon!
Taking place on 5 October the Cardiff Half Marathon takes in some of the Welsh capitals most iconic sites including Cardiff castle, the Principality stadium and the stunning Cardiff Bay.
With a mostly flat route and an amazing atmosphere it’s the perfect run for anyone whether you’re looking to challenge yourself to your first half marathon or wanting to achieve a PB.
We have limited number of charity places which is the only way to guarantee your entry with the event selling out every year.
Everyone running for the DofE charity will receive a branded running top, fundraising support and advice as well as support on the day of the event to cheer you all the way to the finish line.
Your support will ensure that The DofE charity can reach more young people from all backgrounds to build lifelong belief in themselves.
Where and when?
Cardiff
5 October 2025
Cost:
Registration fee: £10
Minimum fundraising: £250
Requirements:
All participants must be aged 17 or over on the day of the event.
