Get active after the Easter holidays with the Windsor 50 Ultra Challenge and take on a historic 50 km Ultra, a testing 25 km, or a sharp 10 km challenge at at your pace as a walk, jog, or run - and fundraise for your favourite charity!
From a Windsor Racecourse basecamp, 2,000 adventurers will head out on looped routes through the Great Park with fantastic views of the Castle, on to Runnymede, along the Thames Path, and taking in some wonderful surrounding countryside.
Join as an individual or as a team; you’ll get full support all the way, plenty of food & drink, a special medal, T shirt & celebration finish back at basecamp - and a great sense of achievement!
Challenge Highlights:
Fantastic views taking in Windsor Castle.
Full support including food, drink and medics.
T-shirt and a medal for all finishers.
Key Points:
Challenge Duration - 1 days
Challenge Distance - 10km - 50km, depending on distance selected
Elevation - 25m - 320m, depending on distance selected
Walk, jog or run - it’s up to you!
Fundraising Targets:
£15-£75 booking fee + £100-£375 minimum sponsorship.
Booking fees and minimum sponsorship requirements vary depending on the distance and fundraising option you choose. Full details are available here.
*Save 25% on Registration Fees, with the code 25%CHARITY when booking by 30th November 2025.
why take part FOR aFRICAN CHILDREN’S fUND?
The funds you raise during your sponsored challenge will reduce school absence and improve long-term outcomes for children, leading to better opportunities for a future free from poverty. Donations on your fundraising page from your supporters make a big collective difference:
£12 provides a girl in Tanzania with reusable sanitary towels and access to social education forums so she won't miss one week in four of her schooling;
£20 covers the cost of a care pack for an orphaned family in Zimbabwe so their children concentrate on learning rather than working;
£90 pays for a mug of porridge for 1,000 children in Kenya, reducing the need for working, scavenging or begging for food;
£250 supports a social worker in Uganda, to resettle a child rescued from the streets with a family.
More information:
For more information, visit the Windsor 50 Ultra Challenges 2026 website where you can also download a factsheet including the full itinerary and additional trip details. Once you are ready, you can also find the booking link on the same page which will allow you to select African Children's Fund from the listed charities during the registration process. Alternatively, complete the contact form below and we’ll be in touch shortly!