Windsor 50 Ultra Challenge

Saturday 18th Apr 2026

Get active after the Easter holidays and take on a historic 50 km Ultra, a testing 25 km, or a sharp 10 km
challenge at your pace as a walk, jog, or run – and fundraise for your favourite charity! From a Windsor
Racecourse basecamp 2000 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! Push yourself further in 2026, take on an Ultra Challenge – the UK’s No.1 Series of treks & trail challenges.

• Walk, Jog, or Run  • 50km, 25km, 10km Options  • Food & Drink  • Medal & T Shirt

Find out more