Races›United Kingdom›Wales›Swansea Half Marathon
Swansea, Wales, seen from above
Sunday 21 March 2027

Swansea Half Marathon

Swansea, Wales · United Kingdom
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Fast flat coastal route from the city out to the Welsh sea

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Course

A flat, fast half marathon on fully closed roads, starting and finishing in the heart of Swansea and running out towards Mumbles with about five miles of coastline. The route passes Swansea Arena, Brangwyn Hall, Swansea Castle and the Swansea Museum, and climbs just 36 metres over the whole distance. UKA licensed and AIMS certified. A five-mile race and a family fun run run alongside it.

Half Marathon21.1 km
5 miles5 mi
2K Family Fun Run2 km

Key dates

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About

The Swansea Half Marathon is an iconic running event that takes participants on a scenic coastal route from the city to the sea. The fast, flat course is ideal for first-time runners, wheelchair athletes, and those chasing a personal best. Runners will enjoy stunning views of the Welsh coastline and an energetic atmosphere with entertainment zones and spectator support throughout.

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