Blenheim Palace Triathlon

6th – 7th June 2026

Swim, bike and run your way around Blenheim Palace in one of the country’s most iconic races.

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Set on the grounds of Blenheim Palace, this is one of the country’s most popular triathlons! This spectacular route is set in an idyllic location with closed roads, with plenty of distance options to choose from.

Blenheim Palace Triathlon is perfect for both the experienced triathlete and the budding triathlete looking to take on a new challenge. Race weekend promises to be jam-packed with entertainment for all the family with plenty of activities throughout the day. Push yourself in your next challenge and raise money for charity or a cause you care about.

Getting started

Start fundraising for a charity

Choosing a charity to raise money for can seem like a difficult task. Whichever incredible charity you choose to support you’ll be raising money for an amazing cause. Once you’ve completed the event, you can collect your finishers medal and celebrate in the event village!

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Raise money for charity

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BLENHEIM PALACE TRIATHLON Fundraisers

Join these difference-makers

Sally’s Triathlon

Sally took part in the Blenheim Palace Triathlon to raise funds for the British Liver Trust who have helped her with her own liver condition.

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Sana’s Triathlon

Sana took part in the Blenheim Palace Triathlon to celebrate her 40th birthday, raising money for a youth centre in Barnet.

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Andreas Triathlon

Andrea took part in the Blenheim Palace Triathlon raise funds for Cancer Research UK.

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