Action for Southern Africa, Vauxhall Bridge Road, London, SW1P 1JQ, United Kingdom
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Only get lost while having fun, not on the road!
About the event
London 100 (2026)
London's longest run. Join us for London 100: Saturday 9 May 2026.
London 100 is an urban-ultra and central London's only 100km event. Join us for our second event - we're in it for the long run!
London 100 starts and finishes at our central London run HQ. The route showcases the very best that the capital has to offer, taking in 100+ of London's top landmarks.
London 100 - 100km ultramarathon
London 50 - 50km ultramarathon
London 25 - 25km Central London run
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Ticket Info
Tickets for London 100 (2026) can be booked here.
Nearby Hotels
Queen Mother Sports Centre, Action for Southern Africa, Vauxhall Bridge Road, London, SW1P 1JQ, United Kingdom
