2026 CDF 10K
The CDF 10K is an iconic and historic event, celebrating its 40 year 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. The race forms part of the R4W 10K Series – which includes races in Cardiff, Newport, Barry Island and Porthcawl.
