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
MK Marathon Weekend
Stadium MK, Stadium Way Milton Keynes, BUCKS MK1 1ST United KingdomRun the Thames Bridges - half marathon
LondonRun the Ghost Tubes - Half Marathon & 10K
LondonRunning Tribe Races
Chalfont St Peter Cricket Club, Chalfont Park Sports Association, Chalfont Park, Chalfont St Peter, Gerrards Cross SL9 0QALee Valley VeloPark 1 mile, 5k, 10k, 10 Mile & Half Marathon
London, Greater LondonPHOENIX - Runificent Pink Edition
Sunbury on Thames, MiddlesexCRYSTAL PALACE 5K 10K, HALF MARATHON & JUNIORS
LondonFINSBURY PARK 5K, 10K & HALF MARATHON
LondonPHOENIX Fridays - Mega Mix Friday
Sunbury on Thames, MiddlesexPHOENIX - Tiaras & Tutus 2025
Gravesend, KentRUN DORNEY 5K, 10K & HALF MARATHON
Windsor, BerkshirePHOENIX - Lions & Tigers & Bears Run
Gravesend, KentVICTORIA PARK 5K, 10K & HALF MARATHON
LondonRichmond Park Half Marathon
LondonATW Watford Half Marathon
Cassiobury Park Avenue, Watford, Hertfordshire, WD18 7HFMidweek Chasing Numbers Feb 2025
Staines, MiddlesexI'm Too Sexy For My Running Shirt
Staines, MiddlesexPHOENIX Fridays - Valentines Friday
Sunbury on Thames, MiddlesexPHOENIX - All Stars Red 2025
Sunbury on Thames, MiddlesexRichmond Half Marathon
Old Deer Park - Richmond Upon Thames TW9 2SFHampton Court Half Marathon 2025
Thames Ditton, SurreyPHOENIX - Feisty Phoenix 2025
Sunbury on Thames, MiddlesexMidweek Medal Madness Run Feb 2025
Staines, MiddlesexPHOENIX - We're All Mad Here
Sunbury on Thames, MiddlesexPHOENIX - Alice in Runderland
Sunbury on Thames, MiddlesexWimbledon Half Marathon
LondonLondon Half, 10k & Juniors at Queen Elizabeth Olympic Park
London, Greater LondonThe Who Framed Roger Rabbit Love Run
Staines, MiddlesexPHOENIX - The Dragon Run
Sunbury on Thames, MiddlesexDartford Half Marathon
Dartford, KentRichmond Park Half Marathon
LondonPHOENIX - Thou Shalt Run
Sunbury on Thames, MiddlesexPHOENIX Fridays - Blue Bridge Friday
Sunbury on Thames, MiddlesexMidweek Chasing Numbers Mar 2025
Staines, MiddlesexBattersea Park Half Marathon
LondonPHOENIX - Reloaded Run 2025
Gravesend, KentSpice Up Your Run
Staines, MiddlesexThames Meander Spring
Petersham & Ham Sea Scouts HQ, Douglas House Meadow, Richmond, TW10 7AHVICTORIA PARK 5K, 10K & HALF MARATHON
LondonRUN DORNEY 5K, 10K & HALF MARATHON
Windsor, BerkshirePHOENIX - All Stars Run 2025
Gravesend, KentRelated 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.