Ironman 70.3 Swansea Bike Course
Experience this 89.9 km route with 1135 m of elevation gain
3D Terrain Preview
Interactive 3D model showing the route elevation and path
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About This Route
Ironman 70.3 Swansea takes the brand's Welsh heartland to the Gower: a bay swim off the city's beachfront, then a 90-kilometre bike leg rolling west through the AONB's lanes and climbs with the peninsula's coastline for company, before the run along the seafront to the finish by the marina.
Alongside Tenby's full-distance monster, Swansea has become the accessible face of Welsh Ironman racing — and a first 70.3 for many. Our 3D printed terrain model captures Swansea Bay and the Gower in relief with the bike course traced across it.
Printed in the UK, customised with your name and time, free UK shipping. Or upload your own race GPX — swim, bike or run — to model your day.