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

AADI - Autism Assistance Dogs Ireland

Our dogs open up a whole new world of opportunity and possibility for autistic children.

Team Red, White and Blue

Team RWB is a community of Veterans, Service Members, military families, and supporters, united by teamwork, shared values, and a common goal.

The Roy Castle Lung Cancer Foundation

Roy Castle Lung Cancer foundation offers expert lung cancer information and support.

The Big Food Project

At The Big Food Project, we’ve seen how hunger deeply affects individuals and families in our communities.

The Myton Hospices

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

Crohn’s and Colitis Ireland

Ireland’s leading charity in the battle against Crohn’s Disease and Ulcerative Colitis.

St Joseph's Hospice

Help people with life-limiting illness make the most of the time they have left.

Variety

Delivering life-changing programs that give children and young people across the uk a better future.

WaterAid

Your support will help provide clean water to help lift people out of poverty.

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.