Greater London Fun Run Calendar
A list of upcoming running events, fun runs and walks, marathons, half-marathons, 10K, 5K, obstacle course races, stair climbing, and colour runs in the Greater London region of England.
See also our London Triathlon, Aquathon & Duathlon Calendar and use the search function to filter events by keywords, location, date range and event type.
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Events 1 to 31 of 31
Serpentine New Year's Day 10K Race & 3K Fun Run
Thursday, 1 January 2026Hyde Park, London, UK
The Dash For The Splash 10K
Sunday, 1 February 2026Putney Vale, Wimbledon Common, London, UK
London Winter Run 10K
Sunday, 15 February 2026London, UK
Richmond Park Trail Half Marathon
Sunday, 15 February 2026Sheen Gate, Richmond Park, London, UK
Orion Mercury 10 Mile Race
Saturday, 28 February 2026Epping Forest, Chingford, London, UK
London Half & 10K
Sunday, 1 March 2026Queen Elizabeth Olympic Park, London, UK
Hackney Legacy Races
Sunday, 15 March 2026Victoria Park, London, UK
Hampton Court Palace Half Marathon
Sunday, 15 March 2026Hampton Court Way, East Molesey, UKOrion 15
Saturday, 21 March 2026Epping Forest, Chingford, London, UK
Going Round In Circles
Sunday, 22 March 2026Paddington Station, London, UK
Kew The Run 10K & Half
Saturday, 28 March 2026 to Sunday, 29 March 2026Kew Gardens, Richmond Upon Thames, UK
Walkie Talkie Tower Climb
Saturday, 28 March 2026'Walkie Talkie' Tower, 20 Fenchurch Street, London, UK
Wimbledon Common Trail Half Marathon
Sunday, 5 April 2026Richard Evans Memorial Playing Fields, Wimbledon Common, London, UK
London Landmarks Half Marathon
Sunday, 12 April 2026Pall Mall, London, UK
TCS London Marathon
Sunday, 26 April 2026Blackheath to The Mail, London
London 100K
Saturday, 9 May 2026Pimlico, London, UK
Ranelagh Half Marathon
Sunday, 10 May 2026Richmond, London, UK
Hackney Moves Half Marathon & 5K
Saturday, 16 May 2026 to Sunday, 17 May 2026Hackney, East London, UK
Orpington High Elms 10K
Sunday, 14 June 2026High Elms, Orpington, Kent, UK
Ranelagh 10K
Sunday, 21 June 2026Richmond, London, UK
London 10K
Sunday, 12 July 2026Piccadilly, London, UK
MTC Richmond Ultra
Sunday, 9 August 2026Kingston upon Thames, London, UK
London Backyard Ultra
Saturday, 29 August 2026Croyden, London, UK
The Big Half
Sunday, 6 September 2026London, UK
Richmond RUN-FEST
Saturday, 12 September 2026 to Sunday, 13 September 2026Royal Botanical Gardens, Kew, Richmond, UK
Ealing Half Marathon
Sunday, 27 September 2026Lammas Park, Ealing, London, UK
London Epping Forest 50K & EcoTrail 25K
Saturday, 3 October 2026Wanstead Flats, East London, UK
Royal Parks Half
Sunday, 11 October 2026London, UK
LDNX 10K
Sunday, 18 October 2026Wembley, London, UK
Battersea Park Running Festival
Saturday, 24 October 2026Battersea Park, London, UK
Santa in the City: London
Thursday, 3 December 2026 to Saturday, 5 December 2026London, UK
Events 1 to 31 of 31