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Royal Parks Half Marathon 2025

The stunning 13.1-mile route takes in many of the capital’s world-famous landmarks on closed roads, and four of London’s eight Royal Parks – Hyde Park, The Green Park, St James’s Park and Kensington Gardens.

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Hackney Half Marathon 2025

Run through London’s most creative and inspiring borough with vibrant street art and entertainment on course and celebrate your 13.1 mile achievement with thousands in Hackney, complete with music, food, drink and wellbeing activities.

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Research grants

Retina UK aims not only to progress research along established threads, but to stimulate new thinking, encourage innovative approaches and nurture original ideas.