Ironman 70.3 Weymouth
Always double-check with the organizer's website! This page may contain affiliate links.
IRONMAN 70.3 Weymouth
IRONMAN 70.3 Weymouth is a middle-distance triathlon held in Weymouth, United Kingdom, on September 20, 2026. The course combines an ocean swim, a road bike course through Dorset countryside, and a seaside run along Weymouth's esplanade.
The event format and distances:
- 1.2 mile ocean swim
- 56 mile rolling bike through Dorset countryside
- 13.1 mile flat run along the Weymouth seafront
The swim takes place in the sea off the Jurassic Coast, a designated World Heritage Site. The Weymouth area previously hosted the London 2012 Olympic and Paralympic sailing events. Weather and temperatures reported for the event include typical highs around 65 °F / 19 °C, lows near 52 °F / 11 °C, and an average water temperature of about 63 °F / 17 °C.
General registration for the event is sold out; special entry routes are noted as available. The race also carries IRONMAN 70.3 World Championship qualification recognition. In the 2024 IRONMAN 70.3 Athletes' Choice Awards the event was voted #1 Most Recommended Race in EMEA, #1 Best Swim in EMEA, and #3 Best Bike in EMEA. Visit the organization's website for the most recent information.
