Half Marathons Found In & Near London
View all ↓Half Marathons In & Near London 2026 - 2027
The London running scene has never been more alive. Running crews, clubs and a ton of races: and half marathons are one of the most popular distance events.
The findarace.com calendar lists over 100 half marathon races in and around London every year. Check out our comprehensive 2026 - 2027 London half marathon race calendar below: you’ll find a race that’s perfect for you.
Top Tip: Viewing this page in the default “Featured view” will show you all the Best Half Marathons in London. If you’re ready to set yourself a challenge right now then switching to “Bookable view” will show you those that can be booked instantly and securely through Find A Race. Guarantee your place today and get training :-)
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Race Calendar: Half Marathons In & Near London
RUN Battersea Park Half Marathon Winter
Battersea Park next to the Bandstand - SW11 4NJRichmond Half Marathon Winter
Old Deer Park - Richmond Upon Thames TW9 2SFHampton Court Half Marathon 2026
Thames Ditton, SurreyRUN Battersea Park Half Marathon Spring
Battersea Park next to the Bandstand - SW11 4NJMidweek Chasing Numbers Jan 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - Chilli Flamingo Run
Walton-on-Thames, SurreyThe Rise From The Ashes Run - South
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - Doughnut Dash
Sunbury on Thames, MiddlesexBattersea Park Half Marathon
LondonPHOENIX - Tiaras & Tutus Orange Run
Walton-on-Thames, SurreyRichmond Park January 5k,10k and Half Marathon
London, Greater LondonOne in the Park - Victoria - January
LondonPHOENIX - Winter All Stars Run
Walton-on-Thames, SurreyPHOENIX Fridays - Frosty Friday
Walton-on-Thames, SurreyLee Valley Velo Park - January
London, Greater LondonThe Winter Lucky Dip Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - Huffin Puffin Run
Walton-on-Thames, SurreyWindsor Trail Run January
Windsor, BerkshirePHOENIX - Runificent Rainbow
Walton-on-Thames, SurreyATW Watford Half Marathon & 10K
Cassiobury Park Avenue, Watford, Hertfordshire, WD18 7HFVictoria Park Half Marathon, 10k & 5k
LondonMidweek Chasing Numbers Feb 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUThe Highland Hotfoot
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SURun Dorney Lake Half Marathon, 10k & 5k - February
Windsor, BerkshirePHOENIX - Drama Llama Run
Walton-on-Thames, SurreyPHOENIX - Alpaca Wacka Run
Walton-on-Thames, SurreyRUN Battersea Park Half Marathon Winter
Battersea Park next to the Bandstand - SW11 4NJThe Racoon Rocket Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - Roses Are Red Valentines Run
Walton-on-Thames, SurreyBattersea Park Half Marathon
LondonOne in the Park - Victoria - February
LondonRichmond Half Marathon Winter
Old Deer Park - Richmond Upon Thames TW9 2SFCrystal Palace - Hot Lips Run
LondonRichmond Park Half Marathon
LondonHampton Court Half Marathon 2026
Thames Ditton, SurreyThe Rubber Ducky Dash
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUMagna Carta Winter
Wraysbury Skiff & Punting Club Riverside Egham Surrey TW20 0AAThe Wacky Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUDartford Half Marathon
Dartford, KentRun London Victoria Park Half/10k/5k
LondonPHOENIX - Chocothon
Walton-on-Thames, SurreyPHOENIX - Cakeathon
Walton-on-Thames, SurreyLondon Half & 10k Presented by TREK
LondonMidweek Chasing Numbers Mar 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SURelated Pages on Find A Race
If you still haven’t found what you’re looking for here are a few suggestions: broaden your search and take a look at Half Marathons in the South East. We also list Half Marathons in and around Slough, Reading, Oxford, Cambridge and Brighton. If you’re in the London area but fancy something a bit shorter then check out our London 10k Runs page: and of course we also have a London Marathons list if you are looking to step up the distance. If you’re happy to travel or you want to build a race into a trip away then check out our national Half Marathons calendar and you can refine and filter your search from there.