www.cardiff10k.cymru

CDF 10K - Cardiff 10K & 2K Family Run

location_on

Cardiff, Wales, United Kingdom

calendar_today 06 Sep, 2026

About the Event

Experience the vibrant energy of the Welsh capital at the Cardiff 10K, a landmark event with over 40 years of history running through the heart of the city. Join thousands of runners on a fast and flat 10-kilometer sightseeing tour, starting and finishing in the iconic Edwardian Civic Centre. Your route will weave past legendary landmarks including Cardiff Castle and the Principality Stadium, cross the River Taff, and journey through the serene, leafy parkland of Pontcanna and Sophia Gardens. Organised by the not-for-profit Run 4 Wales, this event combines a competitive atmosphere with a massive community celebration, complete with a grandstand finish that delivers an unforgettable rush. Whether you're chasing a personal best or running to support the lead charity, Kidney Wales, you'll be part of a proud Cardiff tradition. Secure your place for the 2026 edition and add your story to this historic race.

Races Offered

10K

Sep 06, 2026

straighten

Distance — 10K

terrain

Type — —

timer

155 days remaining

2K

Sep 06, 2026

straighten

Distance — 2K

terrain

Type — —

timer

155 days remaining

Weather Overview

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

Temp (°C)

Feels Like (°C)

thermostat 11.9° / 18.9°

wb_sunny 9.9° / 17.3°

Wind (km/h)

Humidity (%)

air 13.4 /

water_drop 82.0%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 11.9° / 18.9°

wb_sunny 9.9° / 17.3°

air 13.4 km/h

water_drop 82.0%

About Cardiff

Learn more about the host city, Cardiff.

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.