Walk, Jog, Run – UK wide Ultra Challenges!

Choose to fundraise for Dorset and Somerset Air Ambulance at the UK’s No 1 Series of treks & trail runs!

Take on a challenge at your pace, with plenty of events to choose from - along a stunning coastline, through the Lake District Fells, the mountains of the Peak District or the countryside of the Cotswold Way.

You’ll get full support all the way, including plenty of food & drink, medics & massage, camaraderie, a medal & T shirt - and an amazing sense of achievement. But most importantly, you’ll be raising live saving funds.

With 20 events to choose from, and distance options ranging from 10km up to the full 100km–there’s an Ultra Challenge waiting for you in 2026.

• Walk, Jog, or Run • 100km, ~50km, ~25km, 10km Options •

Register today