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Join 2,000 adventurers of all experience levels & ages and walk, jog or run 25, 50 or 100km of the spectacular Jurassic Coast – a World Heritage Site.

• Walks and treks
• Jurassic Coast

Now in it’s 11th year – take on this Capital to Coast challenge!

• Walks and treks
• London

Walk, jog, or run 25, 50 or 100km with the Lake District Challenge and take on England’s finest countryside at your own pace.

• Walks and treks
• Lake District

Walk, jog or run 25, 50 or 100km from the Bakewell Base Camp and take in Derbyshire’s finest scenery.

• Walks and treks
• Peak District

Walk, jog or run 100km, 50km or 25km and take on some of England’s finest scenery along the famous South Downs Way National Trail.

• Walks and treks
• South Coast

This ‘end of season’ 50km looped route covers some of the best of the Chilterns countryside. You can walk, jog, or run along historic trails and over rolling hills. A half distance 25km challenge is also available.

• Walks and treks
• Henley-on-Thames

Our partnerships are mutually beneficial. For Retina UK this means we can fund more research and offer support on a local level, while our partners can achieve corporate social responsibility objectives whilst making a tangible impact.

Raise money to help support people affected by inherited sight loss to lead better lives today and accelerate the search for treatments for the future.

Aged 20, James was diagnosed with retinitis pigmentosa at a routine eye appointment in September 2015 and registered partially sighted, just prior to buying his first car and taking his driving test.

• Case study - community
• Written

Join #TeamRetinaUK for the iconic 2025 TCS London Marathon! Soak up the incredible atmosphere as you run from Blackheath to The Mall finish line where you’ll get your very own marathon medal.

• Run
• London