Cardiff Half Marathon

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Cardiff Half Marathon 2025

Take on the Welsh Capital’s iconic half, passing its impressive landmarks on this fast and flat course - perfect for runners of all abilities. Take in Cardiff Castle, the Principality Stadium, the Civic Centre and the stunning Cardiff Bay along the route.

Own Place

If you have your own place in the event, you can still join the team and receive the same support as our charity place runners! There’s no registration fee or fundraising target, just do the best you can and help make a difference to the lives of the veterans we support.

Join the team

Event information

When: 25 October 2025

Where: Cardiff, Wales

Distance: 13.1 miles

Fundraising target: £300

Own place

Charity place

Our support to you

You’re important to us and we aim to make your run very special. Whether its your first event or you’re a seasoned pro when you join Team Combat Stress, we are ready to support you every step of the way. We will provide you with:

  • A digital fundraising pack full of ideas
  • A wealth of fundraising resources including training plans
  • Support from a dedicated challenges fundraising team
  • Team e-newsletters with fundraising advice
  • Cheering materials available for family and friends
  • Access to an online Strava and Facebook Combat Stress forum