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Windsor 50 Ultra Challenge

Join us for a post Easter challenge by taking on the Windsor 50 Ultra Challenge.

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A photo of 3 women, who are taking part in the Windsor 50 Ultra Challenge, smiling and standing in front of the gates of Windsor Castle.

About the event

The choice is yours – take on the 50km ultra challenge, 25km or 10km route. You’ll be one of our 2,000 adventurers heading out from the Windsor Racecourse base camp through the Great Park. And you can enjoy superb views of the castle and river as you go.

You’ll receive support and encouragement every step of the way, and a celebration finish at base camp. 

Register today to join our team and we'll help you reach your target in no time.

What you'll get

  • Inclusive and fun event with a great atmosphere and camaraderie

  • A fully signed route, with a team of ‘Trekmasters’ out on the trail with you

  • Regular covered rest stops, with free food and drink, massages and medics

  • An epic finish line moment, with a glass of fizz, medal and t-shirt

  • Transfer and parking options to make getting there and away easy

  • Full fundraising support, and a choice of fundraising options

We'll support you all the way

  • Breast Cancer Now technical t-shirt

  • Plenty of fundraising and training support

  • Regular e-newsletters to keep you up to date

  • Support from a dedicated member of the team

Why your support matters

39% of women

Over a third of women in the UK do not check their breasts regularly for potential signs of breast cancer.

55,000 women

Around 55,000 women and 400 men are diagnosed with breast cancer every year in the UK.

1 in 7 women

One in seven women in the UK will develop breast cancer in their lifetime.

Get in touch

If you have a question about the event, pop us an email or call us on 0345 092 0804.

Email us

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A panoramic photo of London, taken from a high vantage point looking East from Trafalgar Square. Sites like the Nelson’s Column, the Palace of Westminster, the London Eye, the Shard and Saint Paul’s Cathedral are visible.
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