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 KingdomPHOENIX - Christmas Advent Run
Sunbury on Thames, MiddlesexRUN DORNEY 5K, 10K & HALF MARATHON
Windsor, BerkshireVICTORIA PARK 5K, 10K & HALF MARATHON
LondonCRYSTAL PALACE 5K 10K, HALF MARATHON & JUNIORS
LondonLEE VALLEY VELOPARK - MILE, 5K, 10K, 10 MILE & HALF MARATHON
London, Greater LondonPHOENIX - Year End Marathon & Half Marathon
Sunbury on Thames, MiddlesexPHOENIX - Frozen Phoenix
Sunbury on Thames, MiddlesexPHOENIX - Winter Runderland
Sunbury on Thames, MiddlesexPHOENIX - Doughnut Dash
Sunbury on Thames, MiddlesexRichmond Park February Winter Warmer 5k, 10k and Half Marathon
London, Greater LondonKingston Break-fest Run 8, 16 & 20mile
Kingston upon Thames, Greater LondonKew Gardens Half Marathon 2025
Richmond, Greater LondonBattersea Park Half Marathon
LondonRelated 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.