Iconic 10K races in south Wales
The R4W 10K Series is an exciting series of 10K road races hosted in Cardiff, Newport, Barry and Porthcawl, delivered by R4W:
ABP Newport 10K (18 April 2027)
Barry Island 10K (16 May 2027)
Porthcawl 10K (27 June 2027)
CDF 10K (5 September 2027)
10K Series Bundle Offer
10K Series Bundles for 2027 will launch on Thursday 10 September, and with a limited number available – expected to sell out fast.
- Enter all 4 races for £116 (£24 saving versus general entry)
- Enter any three races for £90 (£15 saving versus general entry)
- Enter any 2 races for £62 (£8 saving versus general entry)
Click any of the ‘enter now’ buttons below to sign up and select the Bundle option at the top of the form (whilst availability lasts).
*Please note that a small non-refundable admin fee will be charged on top of your registration fee by Let’s Do This, who manage our online registration platform. Multi-event passes are non-transferrable and can only be purchased by individuals.
Other 10K events
At present the Cardiff Bay 10K cannot be included in the series. The event is on pause whilst development work takes place in preparation for a new indoor arena and tram line. We hope to see a return for this popular event soon.
2025 Brecon Carreg CDF 10K
Other Videos
Finishers Items
A limited-edition collection of matching medals, each featuring an iconic landmark from one of the race destinations, will be up for grabs at every event. Take on the ultimate challenge by racing them all in a single year – and collect the full set of medals along the way. A seriously worthy memento of the journey.
Prize Money
Athletes will be scored using cumulative time from their best three performances. The following overall series prize money will be available:
2026 Prize Money
1st Position – £300
2nd Position – £200
3rd Position – £100
4th Position – £75
5th Position – £50