Chiltern 50 Ultra Challenge 2026

The world-famous London Marathon passes many of the capital’s most memorable landmarks, old and new. If you want to experience a once in a lifetime achievement in this extraordinary event, please come and join Team EDS UK! Whether you already have a ballot place, are waiting to hear or would like an EDS UK charity place, we’d love to hear from you.

Lace up your running shoes and join us for the Stevenage Half Marathon

The Kent Downs Ultra Challenge is fun, safe, and rewarding with full support all the way, enabling you to push yourself further and then celebrate your achievements at the Maidstone basecamp

Join 2500 walkers and trek 25 km across the Capital with unrivalled views of the skyline & landmarks.

England’s greatest river provides a fantastic backdrop for an unforgettable challenge.

The Moonlight 10 Walk kicks off the famous Thames Path Challenge weekend festival of riverside events!

An Eastbourne start, up Beachy Head, the magnificent Seven Sisters, and along the South Downs Way, with stunning views over the sea, to a Brighton half-way. Devil’s Dyke, and a few ups & downs lie ahead before Arundel comes into view after an amazing 100 km journey.

A route with some wonderful scenery & fabulous views out to the south, and easily accessible from London!

A fantastic ‘South West’ summer challenge, taking in the first Minehead section of the famous 630-mile Coastal Path, and a basecamp in the shadows of the impressive Dunster Castle.

Set in the stunning Gower Peninsula - the UK’s first Area of Outstanding Natural Beauty and famous for its golden beaches, limestone cliffs, wild moors, ridges, and woodlands.

Parallel Windsor is a Festival of Inclusivity with challenge events for all ages, health conditions and abilities.

This is set to be one of the greatest Ultra Challenges with its basecamp in Scarborough –  a popular seaside spa since the 17th century.

The magical Cotswold Way provides a stunning setting for a testing challenge - with some fantastic views en route and tough hills in between!

New for 2021 – Walk, Jog, or Run the Lake District Challenge and take on England's finest countryside at your pace. Test yourself on a fantastic Ultra Challenge - suitable for all experience levels - and you'll get the best support & hospitality all the way.

Our wonderful, but tough & varied figure of 8 route through Derbyshire’s finest scenery, serves up the best of the Peak District.

With a 10K or a half marathon distance to choose from, tens of thousands of runners take to the streets of Manchester to take on the city’s most loved AJ Bell Great Manchester Run each year.

Whether your aim is to return to running and smash an old PB or take a challenging step-up to a new distance, there’s something for everyone!

2,000 or so adventurers will take on the Capital to Coast trails and test their grit & determination. You can join and take it on at your pace as a walk, jog, or run - and fundraise for EDS UK!

Don your razzliest, dazzliest zebra attire this May and join the EDS UK Dazzle Walk.