Half Marathons Found In & Near London
View all ↓Half Marathons In & Near London 2025 - 2026
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 2025 - 2026 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 4NJHampton Court Half Marathon 2026
Thames Ditton, SurreyRichmond Half Marathon Winter
Old Deer Park - Richmond Upon Thames TW9 2SFRUN Battersea Park Half Marathon Spring
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
LondonThe One in the Park - Victoria - February
LondonRichmond Half Marathon Winter
Old Deer Park - Richmond Upon Thames TW9 2SFRichmond 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
LondonPHOENIX Fridays - Spring Friday
Walton-on-Thames, SurreyMidweek Chasing Numbers Mar 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - Ladybird Run
Walton-on-Thames, SurreyBattersea Park Half Marathon
LondonThe Panda Plod
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUVictoria Park Half Marathon, 10k & 5k
LondonPHOENIX - Shark Run 2026
Walton-on-Thames, SurreyKingston Break-fest Run 8, 16 & 20mile
Kingston upon Thames, Greater LondonThames Meander Spring
Barnes Sports Club, The Club House, 261 Lonsdale Rd, London SW13 9QLRun Dorney Lake Half Marathon, 10k & 5k March
Windsor, BerkshirePHOENIX - Spring Marathon & Half Marathon
Walton-on-Thames, SurreyThe Sloth Scamper
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUThe Richmond Spring Riverside 10k and Half Marathon Run
Richmond, Greater LondonHampton Court Palace Half Marathon Presented by Nuun
East Molesey, SurreyPHOENIX - Octopus Run
Walton-on-Thames, SurreyPHOENIX - Black Sheep Bimble
Walton-on-Thames, SurreyThe Flying Fox
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUThe One in the Park - Victoria - March
LondonATW Run Fest at Lee Valley
Lee Valley White Water Centre, Station Rd, Waltham Cross EN9 1ABWindsor Trail Run
Windsor, BerkshireSurrey Half Marathon
Woking, SurreyPHOENIX - Frogger Jogger
Walton-on-Thames, SurreyThe Dashing Dog Charity Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - The Silver Treasure Run
Walton-on-Thames, SurreyPHOENIX - The Golden Treasure Run
Walton-on-Thames, SurreyRelated 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.