8 months ago 14-Sep-25Derek Day

Ironman 70.3 Weymouth

  
When:Sun 14-Sep-2025. Check description for times / booking instructions.
Where:Weymouth
Sealife Park
Weymouth

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Phone:
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Event Website:https://www.ironman.com/im703-weymouth
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Are you up for …

a 1.2 mile swim

+

a 56 mile bike course from Weymouth to King’s Stag and back

+

a 13.1 mile run

?

If so, visit Ironman’s website and register. It’s that simple … well, not quite.

This is certain to be an attraction for participants from all over the world, spectators from all over the UK, and a distraction for many as the cycling event makes its way through North Dorset. A map of the route is available on Ironman’s website for those who may be affected or wish to spectate.

Event Code: [IRON]