SuperHalfs - Cardiff Half 2026

Part of the SuperHalfs, take on this flat, fast course.

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SuperHalfs - Cardiff Half 2026

2026 sold out. Enquire now for 2027

Cardiff, Wales
4 October 2026
Half Marathon

Why run it?

Since it was founded in 2003, the Cardiff Half Marathon has established itself as one of the UK’s leading road races and one of the biggest events in Europe. Part of the coveted SuperHalfs Series, the iconic route takes in all of the city’s most famous landmarks including Cardiff Bay, the Civic Centre and Cardiff Castle. Expect cheering crowds and entertainment for all the family on the day, all to add to the unmissable atmosphere. Beat the 2026 ballot and make the miles mean more by running for a cause close to your heart.

What's it like to run?

Runners:

27500

Surface:

Road

Start:

10:00

Course:

Flat

Temp:

9-15°C

Distance:

Half Marathon

Event Images

Charity partners you can support in this event include

The Blue Card

Aiding Holocaust survivors so their remaining years are spent with as much dignity and comfort as possible.

The Myton Hospices

We believe every single moment matters and we focus on enhancing life when cure is no longer an option.

Live Unlimited

Providing opportunities and support to looked-after children and young care leavers in Barnet.

London Cycling Campaign

We campaign so that everyone can enjoy cycling safely in London.

Make-A-Wish UK

Make-A-Wish UK grant life-changing wishes to critically ill children. When it comes to their dreams, they deserve to wish for more than a life defined by their illness.