Cardiff train changes confirmed for half marathon and Wales v Denmark
Cardiff rail changes confirmed for half marathon and Wales match

Transport for Wales (TfW) has confirmed changes to rail services in and around Cardiff this weekend, with thousands expected in the city for two major sporting events on the same day.

On Sunday, October 4, the Cardiff Half Marathon will fill the capital's streets with runners and spectators in the morning, before football fans arrive for Wales' first match of 2026 as Cymru take on Denmark at Cardiff City Stadium.

Extra services and capacity

TfW said it is putting on extra train services and increasing capacity on key rail routes into Cardiff for the two events. Over 27,500 runners and thousands of supporters are expected for the half marathon, which starts on Castle Street at 10am.

The rail operator said it has worked in partnership with Run 4 Wales, building on feedback from last year's event, to make sure runners reach the start line on time. Additional Great Western Railway services will also operate.

Passengers are advised to check journey times and additional services via the TfW app or website and to allow extra time, as Cardiff city centre will be significantly busier than usual.

Station arrangements and post-match travel

More services will run throughout the day, including a direct post-match service from Cardiff to north Wales following the Wales v Denmark fixture. To keep passengers moving safely, a queuing system will be in place at Cardiff Central, while Cardiff Queen Street will remain open throughout the day.

For platform safety, Cathays station will close from 11am, remaining open for accessible access only.

Georgie Porter, head of events planning and delivery at Transport for Wales, said: “We've listened to feedback from last year and put extra services, extra capacity and extra staff in place to help everyone get to Cardiff on time.”

She added: “For those running the Cardiff Half Marathon, we wish you all a big pob lwc! If you're coming into the city as a spectator, consider travelling a little later in the morning to help ease early demand for runners. The city centre is expected to be busy, and we encourage everyone to plan ahead and check before they travel.”

Matt Newman, chief executive at Run 4 Wales, said: “We’re delighted to be working with Transport for Wales to make it easier for participants and supporters to travel to this year’s Cardiff Half Marathon by public transport.”

He added: “Extra train services on race day is a fantastic offering and will help so many runners travel to Cardiff with ease, while also encouraging more sustainable journeys.”

TfW colleagues will also have a stand at the runners village near Cardiff City Hall throughout the day to offer travel advice, engage with runners and spectators, and support the event atmosphere.