Ultra Challenge Series 2026
Experience unforgettable Ultra Challenges along coastlines or countryside trails, with full support, camaraderie, and a great sense of achievement, all for Young Epilepsy.
Join #TeamPossible TODAY!
Experience unforgettable Ultra Challenges along coastlines or countryside trails, with full support, camaraderie, and a great sense of achievement, all for Young Epilepsy.
The South Downs National Park is a superb backdrop for 2000 adventurers to take on a real challenge, and you can take it on at your pace as a walk, jog, or run.
Take on either a spirited Friday evening 10km or an energetic 10-mile looped route walk through the heart of London as darkness falls, and the Moon rises
England’s greatest river provides a fantastic backdrop for an unforgettable challenge.
Join 2500 walkers and trek 25 km across the Capital with unrivalled views of the skyline & landmarks.
A challenge in some of the Chilterns finest countryside, with historic trails, rolling hills, nature reserves, with fantastic views.
An end of season Ultra Challenge in the ‘Garden of England’. A basecamp near Maidstone, join up to 2,000 adventurers.
Why not risk a hair-raising hike around some of the City’s scary streets and historic haunts.
Join #TeamPossible for the 26 miles in 26 days Challenge, supporting children and young people with epilepsy. Walk, run, or push your miles for Purple Day!