Ironman 70.3 Weymouth

SEP
20
2026
A coastal IRONMAN 70.3 in Weymouth featuring a 1.2 mile sea swim, a 56 mile bike through Dorset countryside and a 13.1 mile flat run along the esplanade. The event is a World Championship qualifier and is scheduled for September 20, 2026.
Sun 20 Sep 2026
Run

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IRONMAN 70.3 Weymouth

IRONMAN 70.3 Weymouth is scheduled for 20 September 2026 in Weymouth, United Kingdom. The event follows the standard 70.3 distances and stages on a coastal course that uses local beaches and seaside roads.

Distances:

  • 1.2 mile ocean swim
  • 56 mile rolling bike through Dorset countryside
  • 13.1 mile flat run along Weymouth esplanade

The swim takes place in the sea along the Jurassic Coast. The bike course is described as rolling and travels through Dorset countryside. The run is held on a flat seaside esplanade. Average water temperature is listed at about 17°C and typical air temperatures are shown around 13°C for highs and 8°C for lows.

Weymouth is noted as the area that hosted the London 2012 Olympic and Paralympic sailing events and sits off the World Heritage Site Jurassic Coast. The race is also a World Championship qualifier. General registration for the event is listed as sold out, with special entries indicated as available. Visit the organization's website for the most recent information.

13 mi
Run
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