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Paris Marathon 2025

The Paris Marathon, which sees more than 60,000 people take part yearly, is the marathon with the second-most finishers in the world, behind the New York City Marathon. Fancy taking on an iconic race in aid of Retina UK? We’d love to hear from you.

Paris Half Marathon 2025

The Paris Half Marathon is one of the world's most iconic races. Fancy taking on a race for Retina UK in 2025? We’d love to hear from you.

The Big Half 2025

The Big Half is a vibrant, inclusive half marathon with a fun, festival atmosphere and you could be taking part with #TeamRetinaUK!

Colin and Linda

Fundraising

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.

Woman in lab coat plating

Medical research

Retina UK has invested more than £16million into cutting-edge research since the charity was founded in 1976.