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

Action For Elders

Action for Elders supports people and encourages them to exercise and become active.

Live Unlimited

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

Mental Health Foundation

Support us to create good mental health for all

Sumatran Orangutan Society

Help protect orangutans, their forests and their future.

Heart Heroes

Providing subsidised social events for children, and their families, living with heart conditions.

St Joseph's Hospice

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

Herren Project

The Herren Project exists to help others navigate the road to recovery from addiction.

WaterAid

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

Orchid - Fighting Male Cancer

Orchid is the UK’s leading charity for those affected by male cancer. For over 25 years we have been working to save men’s lives from testicular, penile and prostate cancer through a range of support services, education and awareness campaigns and a world-class research programme.