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Swim Serpentine
Take a dive for Coram at the iconic Swim Serpentine and complete a third of the London Classics! Places have now sold out, but if you were lucky enough to get one why not swim for Coram!
20 September 2025 
Hyde Park, London 
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Inflatable 5k
These epic events challenge you with gigantic inflatable obstacles, covering distances of 2.5km, 5km, 10km and 15km, while you raise money for Coram. It's a fantastic activity for groups of friends, colleagues, or family, and bound to be filled with laughter and teamwork! Choose your event today.
£30 
London to Paris Cycle Ride
London to Paris is one of the greatest cycling experiences Europe has to offer. Places are going quickly so sign up today to avoid missing out.
London to Brighton Cycle Ride
Take on the 55 mile ride from London to Brighton and raise money for Coram!
Promoted Event
Royal Parks Half Marathon
If you are looking for a taste of nature, in central London, this is the event for you! Sign up today and run the Royal Parks Half in 2026 for Coram.
£350 
Hackney Half Marathon
Places in this half marathon with a difference have now gone, but you can still register your interest in case this changes. This increasingly popular addition to London's running calendar is not one to miss, so register to be notified when 2027 entry opens too!