Swansea Half Marathon

Swansea Half Marathon

Sunday, 21 March 2027

Swansea Arena, Swansea, UK

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The Mizuno Swansea Half Marathon on 21 March 2027 is the biggest summer fun run in Wales on an iconic and scenic coastal route.

The Half Marathon course starts on Oystermouth Road, underneath the iconic Copper Bay Bridge. The route will take runners toward the historic Brangwyn Hall, along The Kingsway, and onto High Street. Heading back towards Swansea Castle, runners will turn onto Princess Way towards Victoria road, then turn back onto Oystermouth Road. Next, they will head out along Mumbles Road towards Knab Rock where they make their final turn back on the Promenade toward Blackpill Lane and the finishing straight.

There is also closed-road 2K Family Fun Run, perfect for all ages and fitness levels.

Organiser

Front Runner Events

Distances/Events

2K Family Fun Run
Half Marathon

Location map

The Marathon starts by Swansea Arena. Refer to the event website for course maps.

Please note: the map location may be approximate. Refer to the event website for start lines and course maps.

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This listing was last manually checked on 11 June 2026.

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