Cardiff Half Marathon
Sunday 3 October 2027
From £42.4
Waitlist only
Race details
- Date
- Sunday 3 October 2027
- Location
- Cardiff
- Region
- Wales
- Distance
- Half Marathon
- Terrain
- Road
- Organiser
- Run 4 Wales
- Entry from
- £42.4
About the race
The UK's second-largest half marathon, starting by Cardiff Castle and passing Penarth Marina and Roath Park. Flat for most of its length, with a short climb late on.
Cardiff Half Marathon takes place on Sunday 3 October 2027 in Cardiff, with Half Marathon on offer.
Entry prices often rise in tiers as race day gets closer, so it pays to enter early.
Location
Cardiff
Listing checked October 2026. Something wrong? Tell us.
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