Now!
Sunday 6 September 2026
The Kidney Wales CDF 10K is an iconic and historic event, celebrating its 40th anniversary in 2026. The atmosphere is electric and the course journeys through the heart of the Welsh capital, taking in all of the highlights including Cardiff Castle and the Principality Stadium.
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Registered Runners
Year History
Kilometre Race
Organised by Run 4 Wales (R4W)
The Kidney Wales CDF 10K is operated by R4W, a not-for-profit social enterprise that works in partnership with London Marathon Events (LME).
Its portfolio of major sporting events includes the iconic Cardiff Half Marathon, ABP Newport Marathon Festival, Brecon Carreg Porthcawl 10K, Barry Island 10K, Always Aim High Events and more.
Check out a full calendar of events, and find your next challenge!
Run for Title Partner & Lead Charity Kidney Wales!
Run for #TeamKW and help raise vital funds for those living with chronic kidney disease in Wales.
Those opting to raise money for Kidney Wales can enter for just £5, when pledging to raise £125.
News
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Woman takes on 10K challenge for Kidney Wales
At 22 years old, Holly Jones is at the beginning of her running journey, and she’s chosen to make her
Woman joins Kidney Wales to give back to charity that helped her son
For Kellie Morgan, joining #TeamKidneyWales is about far more than crossing a finish line, it’s about giving back to a
Kidney Wales CDF 10K to celebrate 40 years with milestone race
It’s a milestone year full of celebration as the Kidney Wales CDF 10K marks its 40th anniversary. Since its very
Man runs for Kidney Wales in memory of father
Simon Murphy is 40 years old and lives in Mountain Ash with his wife and their five children. He works
Kidney Wales aims for even bigger team for 2026
The CDF 10K returns to the Welsh capital on Sunday 6 September – and lead charity, Kidney Wales, is looking
Only a handful of entries left in popular Run 4 Wales events
Runners who are keen to get their 2026 race calendar locked in need to act fast if they’re hoping to take part
ROUTE
ROUTE
The Kidney Wales CDF 10K takes runners on a sightseeing tour of the city, with highlights including Cardiff Castle and the Principality Stadium. The race journeys through the heart of central Cardiff, before crossing the River Taff and heading towards the leafy suburb of Pontcanna and the grade 2 listed parkland of Llandaff and Pontcanna Fields. Runners will then pass Sophia Gardens, the home of Welsh cricket, before a grandstand finish in the Edwardian Civic Centre.
GALLERY
GALLERY
BUSINESS CHALLENGE
The Business Challenge is a fantastic opportunity for teams to compete to win prizes whilst taking advantage of additional event experience benefits.
UP TO
40
CHALLENGE TEAMS
UP TO
300
CHALLENGE RUNNERS
PARTNERS
