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 2SFRUN Battersea Park Half Marathon Spring
Battersea Park next to the Bandstand - SW11 4NJBest Race Series x Adidas 2026 - The Endurance Test - Half Marathon
Battersea Park, LondonATW Stevenage Spring Half Marathon & 10k
Ridlins Athletics Track, Woodcock Rd, Shephall, StevenageEggcellent Easter Blue Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUHenley River Half Marathon, 10k & Junior Race April 2026
Henley-on-Thames, OxfordshireEpping Forest Wildwood Trail Series Half Marathon & 10K
LondonLove it or Hate it Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUBest Race Series x Adidas 2026 - The Endurance Test - Half Marathon
Battersea Park, LondonRichmond Park Half Marathon
LondonMidweek Medal Madness Run April 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - Cheeky Fox Run
Walton-on-Thames, SurreyThe London Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SURichmond Park April 5k, 10k and Half Marathon Run
London, Greater LondonThe Saltmarsh Half Marathon
Marsh Farm Rd, South Woodham Ferrers, CM3 5WPPHOENIX - Kingfisher Run
Gravesend, KentCRYSTAL PALACE 5K 10K, HALF MARATHON & JUNIORS
LondonPhoenix West Sussex - Dirty Dozen Run
Crawley, West SussexLee Valley Velo Park - April
London, Greater LondonPHOENIX - NOT the London Marathon Run 2025
Walton-on-Thames, SurreyMidweek Chasing Numbers May 2026
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AARun Dorney Lake Half Marathon, 10k & 5k - May
Windsor, BerkshireVictoria Park Half Marathon, 10k & 5k
LondonWIMBLEDON 10K & HALF MARATHON
LondonBank Holiday Madness May 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - Freddo Mercury - Rhapsody Run
Walton-on-Thames, SurreyMagna Carta Summer
Wraysbury Skiff & Punting Club Riverside Egham Surrey TW20 0AAThe All Nations 5k, 10k and Half Marathon Run
Windsor, BerkshireThe Spring Lucky Dip Run 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SURun Gatwick Half Marathon & 5k
Crawley, West SussexRichmond Park May 5k,10k and Half Marathon
London, Greater LondonPHOENIX - Zombie Run
Gravesend, KentRocky at 50 Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - Rose Run
Dorking, SurreyWimbledon Half Marathon
LondonPHOENIX - Dragon's Eye Race 1 - 2026
Cranleigh, SurreyFarmmageddon - 5k - 10k - Half - Full - Ultra - 100 Mile Challenge
Hyde Hall Farm, Buntingford, SG9 0RURUN Victoria Park Half Marathon
Victoria Park, E9 5HTRichmond Park Half Marathon
LondonMidweek Medal Madness - Leon's Birthday Run!
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUBattersea Park 10k & Half Marathon
LondonCircuit du Sore Legs (Track Event)
Wodson Park Sports Centre, Ware, Herts, SG12 0UQMidweek Chasing Numbers June 2026
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AARelated 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.