Ironman 70.3 Swansea

JUL

11

2027

A coastal IRONMAN 70.3 in Swansea Bay on July 11, 2027, featuring a swim from Prince of Wales Dock, a bike route along the coastline and a run through the city waterfront.

Sun 11 Jul 2027

Swansea, Wales

Website

Middle distance 1.9 90 21.1 km

Always double-check with the organizer's website! This page may contain affiliate links.

IRONMAN 70.3 Swansea - event overview

IRONMAN 70.3 Swansea is scheduled for July 11, 2027, in Swansea Bay, United Kingdom, and is organised by IRONMAN. Registration is noted as opening soon.

The race course combines water, coastal and urban sections. The swim begins at the Prince of Wales Dock. The bike course follows the coastline and proceeds toward the Gower Peninsula and the seaside village of Mumbles. The run passes through Swansea city and waterfront areas.

Weather and conditions referenced for the event include a high air temperature of 76°F / 24°C, a low air temperature of 53°F / 12°C, and an average water temperature of 60°F / 16°C.

The event has been recognised in athlete feedback: IRONMAN 70.3 Swansea was voted 3rd Best Run in Europe, Middle East and Africa in the IRONMAN Athletes' Choice Awards for 2025. Event materials also highlight local hospitality, a mix of coastline, city and countryside landscapes, and resources for athletes such as an event schedule and athlete guide. Visit the organization's website for the most recent information.

70 mi

Ironman 70.3