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www.cardiffhalfmarathon.co.uk

Oysho Cardiff Half Marathon

location_city Cardiff

flag United Kingdom

calendar_today 04 Oct, 2026

directions_run Running

language Official Website

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About the Event

Experience Cardiff from its most dynamic perspective on Sunday, 4th October 2026. The Cardiff Half Marathon charts a breathtaking course from the city's civic heart to its revitalized waterfront and iconic bay, offering a flat, fast route perfect for personal bests. This is more than a race; it's a city-wide celebration where live music and passionate spectators fuel every step. Become part of the vibrant #CardiffHalf story and cross a finish line known for its incredible sense of communal achievement.

Races Offered

Half Marathon

Oct 04, 2026

straighten

Distance — 21.1K

terrain

Type — Road running

timer

10:00

Weather Overview

These values represent the 3-year monthly averages for October in Cardiff.

Temp (°C)

Feels Like (°C)

thermostat 10.1° / 15.7°

wb_sunny 7.5° / 13.3°

Wind (km/h)

Humidity (%)

air 14.0 /

water_drop 85.4%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 10.1° / 15.7°

wb_sunny 7.5° / 13.3°

air 14.0 km/h

water_drop 85.4%

About Cardiff

Scenic view of

Cardiff is the capital and largest city of Wales. It used to be an industrial city, but is now a lively and modern capital city and a tourism hot spot. The city is friendly to pedestrians, and summer is by far the best time to visit, with large festivals, and outdoor dining and drinking.

Read more launch

Hotels & Places to Stay

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