Cardiff Half Marathon

Cardiff has joined forces with Lisbon, Prague, Berlin, Valencia and Copenhagen to form SUPERHALFS – a new international half marathon series!

Six beautiful cities. Six amazing races. One glorious mission. For the fun of running. For the thrill of travel. And the joy of saying ‘I did it!’

It offers running enthusiasts the unique opportunity to embark on their own running adventure whilst being rewarded for their efforts with exclusive benefits and prizes such as guaranteed entry, exclusive merchandise, e-stamps in a virtual passport and a SuperMedal for completing the six-race circuit!

Races have been chosen based on their quality, popularity, location and commitments to sustainability. All hold World Athletics (IAAF) labels whilst Copenhagen, Cardiff and Valencia have all recently hosted the World Half Marathon Championships.

Follow SuperHalfs on TwitterFacebook, Instagram and Strava for all the latest information and stay tuned for more exciting announcements coming soon.

You “half” to do this!

Create Your Passport

If you are interested in taking on the SuperHalfs Series, don’t forget to create a passport and insert your passport number when registering for the race!

You have 60 months from the day of completing your first event to complete the series, and will be awarded with exclusive prizes along the way including a SuperMedal for completing all six!

If you started your adventure in 2022 or 2023, you have the option to complete the series within 36 months, excluding Berlin (which was added to the Series from 2024).

SuperHalfs Entry

If you have purchased a SuperVoucher or SuperHalfs Charity space via and have been given a code/token to redeem an entry you can follow the links below to sign up for the race.

Please note: You can NOT purchase Charity entry or a SuperVoucher via the links below and must only use these links to register for the event if you have received an access code/token already (otherwise your entry cannot be guaranteed and you may be charged twice).

You don’t need to purchase a SuperVoucher or SuperHalfs Charity space to take part in the Principality Cardiff Half. To sign up for your own space, click ‘non-voucher entry’ below! (whilst stocks last).

Please insert your SuperVoucher or SuperHalfs Charity code at the checkout to redeem your free entry.

In partnership with charity running platform, realbuzz, we’ve teamed up with a number of international charities across a wide range of important causes, so you can run the SuperHalfs events for charity. These may remain available even when general entry has sold out. Click here to learn more.

Check out fundraising tips and training advice from SuperHalfs Official Training Partner here, or our Virtual Training Challenges here.