Principality Cardiff Half Marathon

4 October 2026 · Cardiff, UK

halfurbanflatfastautumncapitalmass participationAIMS/World Athletics certified

Distances

21.1K

Profile

Flat

Surface

Road

Slots

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Visa

Visa-free

Time limit

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A flat road course around Cardiff.

Course records

No course record data yet.

Weather in October

9–16°C

mild

Early October in Cardiff is mild; one of the UK's largest half marathons.

Starter pack 2025

bib with timing chip
finisher medal
technical t-shirt
goody bag

Standard starter pack.

Pacers & bib pickup

No pacers announced for this race.

Bib pickup

Cardiff race expo

day before the race only

Bib pickup the day before.

Registration opens

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Registration closes

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Current price

~€55

Course map

Route not added yet

What’s nearby

Dinner before the race

Carb-loading recommendation coming later.

After the finish

Water, fruit and snacks at the finish.

Airports

CWL · 25 min

Reviews

No reviews yet.

↗ Register

Registration open