www.letsdothis.com

2026 Kidney Wales CDF 10K

Cardiff, South West, United Kingdom

calendar_today 06 Sep, 2026

directions_run Running

sell £4.99 – £32.00

About the Event

The Kidney Wales CDF 10K, marking its 40th anniversary in 2026, invites runners to celebrate alongside thousands of fellow enthusiasts as they navigate the vibrant streets and prominent landmarks of Cardiff. Part of the prestigious Running for Wales (R4W) series, this event offers a blend of historical significance and modern excitement.
As participants take off from the starting line, they embark on an exhilarating journey through central Cardiff’s dynamic urban landscape, featuring iconic sites such as Cardiff Castle and the Principality Stadium. The route weaves runners around these well-known landmarks while maintaining steady progress throughout its scenic path.
Joining other dedicated athletes in this cherished tradition will provide a memorable experience amidst the energetic atmosphere of Wales' capital city. This unique blend of historic endurance testing with contemporary urban scenery offers an unmatched opportunity for exploration and achievement.
For more details on how to participate or learn about additional events within the R4W series, visit [the official website](https://www.letsdothis.com/gb/e/2026-kidney-wales-cdf-10k-caerdydd-aren-cymru?occurrenceId=21111157398) and uncover the exceptional thrill of running through Cardiff’s legendary locales.

Races Offered

2K

Sep 06, 2026

straighten

Distance — 2K

terrain

Type — Running

timer

08:15

sell

£9.00

10K

Sep 06, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

09:00

sell

£32.00

Charity

Sep 06, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

09:00

sell

£4.99

Weather History

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

thermostat Temperature

11.7° / 18.4°

wb_sunny Feels like

9.5° / 16.6°

light_mode Avg sunshine hours

8h 12m

water_drop Avg rainfall

5.0 mm

ac_unit Avg snowfall

—

air Avg wind speed

14.1 km/h (Gentle breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (3.5)

humidity_mid Humidity

83.1%

wb_twilight Sunrise

06:48

nightlight Sunset

19:26

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.