The Big Half
Looking for a vibrant, London-based challenge? The Big Half is ...
Challenge Events
Whether you love the thrill of skydiving or a marathon is more your speed, there is always fundraising fun on the horizon. Get involved by donating or taking up a challenge!
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September 2026
Swim Serpentine
Swim Serpentine 2026 — Swim a Mile for CASPA
Do you ...
Vitality London 10K
Are you after a 10K with breathtaking views of London?
The ...
December 2026
ULTRA Challenge Events 2026
Ultra Challenge events are walking, jogging and running challenges set ...
April 2027
London Landmarks Half Marathon 2027
The London Landmarks Half Marathon is an exciting, closed-road run ...
Brighton Marathon 2027
The Brighton Marathon is a 26.2-mile closed-road race through one ...
London Marathon 2027
Needing no introduction, it’s one of the six major marathons ...
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