Why not run with us?

Join one of the UK’s largest and most exciting road races—Europe’s renowned half marathon, starting outside Cardiff’s iconic castle.

Experience the thrill of running through beautiful scenery and historic buildings, all while thousands of spectators cheer you on. The race culminates with a grandstand finish in the heart of the city at the Civic Centre.

Give yourself a change to join our
20 runner team!

Run4Wales have announced that due to unprecedented growth and high demand, entries for the 2026 Cardiff Half will be offered via a Ballot for the first time!

If you apply for a ballot place, why not apply for our waiting list at the same time, so that if you aren’t successful in the ballot, you may be offered a place to run and fundraise for us? We have 20 places available, but hurry, they’ll fill fast!
Join our list now!

Each subsidised entry costs just £15, with a minimum fundraising target of £300.

A sea of runners setting off on the half marathon

Team St Michael’s

Name: Cardiff Half Marathon
Start: 2026-10-04T07:00:00+01:00
End: 2026-10-04T16:00:00+01:00

Before the event, you’ll be invited to a ‘Meet and Greet’ where you’ll have the chance to meet Gaynor from our Fundraising team, who will be there to support you every step of the way. Gaynor will provide helpful tips to help you raise as much sponsorship as possible.

It’s also the perfect opportunity to connect with your fellow team members and get to know the other runners supporting St Michael’s Hospice!

Join the waiting list