SuperHalfs Cardiff Half 2026
One of the UK’s largest and most exciting road races, and run for Rethink Mental Illness.
With its fast, flat course and unbeatable Welsh crowd support, Cardiff is the perfect place to challenge yourself while making a real difference.
By running for Rethink Mental Illness, you’ll help support people severely affected by mental illness, campaign for better services, and challenge stigma.
Run with purpose. Run with Rethink.
Date 4 October 2026
Cost £29
Raise at least £440.
How we will support you
We will provide you with everything you need to make a difference in your fundraising goal.
Group support
Access to a runner group to connect with your team. Alongside running tips and advice. Access to our team Rethink webinar.
Fundraising Hub
Access to the Fundraising Hub — packed with ideas, resources and support to bring your ideas to life.
Running Vest
Receive a free Rethink Mental Illness running vest (once you reach £75)
Dedicated fundraising support
One to one support from our events team on your fundraising journey.
Ready to start making an impact
The details
Date: 4 October 2026
Date:
4 October 2026
Cost: £29
Cost: £29
Target: Minimum £440
Target:
Minimum £440
FAQs
How much do I have to fundraise?
We ask all fundraisers participating in the event to pledge to raise a minimum of £440.
How much do I have to pay per place?
To secure your place you are required to pay a fee of £29
How do I fundraise?
As part of the set-up process, you are automatically set up a fundraising page with us. You can share this online with friends and family and host in person events to contribute to your fundraising. We are always on hand to answer any questions, and will help you every step of the way.
Are there fundraising resources for me to have access to?
Yes! We have lots of resources to help you maximise your fundraising, they can be found here: Rethink Mental Illness : Support for your fundraising
What is the route for the Cardiff half marathon?
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.
See full route here: The route | Half Marathon
What happens if I can no longer take part?
You should let us know as soon as possible, so we can reallocate the place to another fundraiser.
Get involved!
Ready to help those affected by mental illness? Join in with the challenge!
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