Getting ready to run the Diff? The Cardiff Half Marathon returns on Sunday 4th October 2026, bringing thousands of runners and supporters together for one of the biggest dates in Cardiff’s sporting calendar.
If you’re participating, come and see your name on the giant runners’ name wall! Crossed the finish line? Keep that medal close. Selected restaurants, cafés and stores are celebrating Cardiff Half Marathon finishers with exclusive treats and offers. Read on to see what's on offer!
Find your name on The Start List
From 14th September to 5th October, St David’s will be home to The Start List for the very first time, featuring the names of every Cardiff Half Marathon participant.
Spot your name on the runners’ wall, snap a photo, and share it on social, tagging @stdavidscardiff so we can see your race-day moment.
Missed out this year? Keep an eye on our socials for your chance to win tickets to the Cardiff Half Marathon 2027!





