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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

This time we are joined by Roly Megaw, Clinical Lecturer and Honorary Consultant Ophthalmologist at University of Edinburgh and NHS Lothian

• Webinar

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

Join 2000 walkers and trek 25km across the Capital.

• Walks and treks
• London

#TeamRetinaUK goes global! Is 2024 the year that you take on the Amsterdam Half Marathon?

• Run
• United Kingdom

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

#TeamRetinaUK goes global! Is 2024 the year that you take on the Amsterdam Marathon?

• Run
• United Kingdom