A runner in a Macmillan branded top taking part in an event. They are also wearing a purple hat and black and pink shorts. They are running on a road closed off for the event.

Eastbourne Triathlon

Experience the beauty of the South Downs coast. Swim against the backdrop of Eastbourne's historic pier, cycle on fully closed roads over the famous Beachy Head road and run along the iconic seaside promenade.
Date
12 July 2026
Location
East Sussex 
Join

£50 to £180 registration fee and £200 to £750 fundraising pledge based on chosen distance

About The Event

Join us for the Eastbourne Triathlon 2025 and help us raise £60,000 for people living with cancer

Why should I join Team Macmillan?

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But most importantly...

Event Accessibility

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