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
London 1.5k, 5k, 10k and Half Marathon MoRun
LondonThe London Riverside 1.5k, 10k and Half marathon MoRun
Richmond, SurreyRemembrance Day Run - South
Wraysbury Skiff and Punting Club, Riverside, Egham, TW20 0AEPHOENIX - Remembrance Day Marathon & Half Marathon
Sunbury on Thames, MiddlesexBattersea Park Half Marathon
LondonPHOENIX - Runbelievable - Road Runner - Day 1
Gravesend, KentPHOENIX - Runbelievable - Road Runner - Day 2
Gravesend, KentPHOENIX - Runbelievable - Road Runner - Day 3
Gravesend, KentPHOENIX - Runbelievable - Road Runner - Day 4
Gravesend, KentSmurf Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PSWIMBLEDON 10K & HALF MARATHON
LondonKingston Half Marathon
Kingston upon Thames, SurreyPHOENIX - Runbelievable - Road Runner - Day 5
Gravesend, KentThe London Riverside 1.5k, 10k and Half marathon MoRun
Richmond, SurreyPHOENIX - Riverside Marathon & Half Marathon
Sunbury on Thames, MiddlesexThe One in the Park - Richmond - November
RichmondFINSBURY PARK 5K, 10K & HALF MARATHON
LondonPHOENIX - Christmas Advent Run
Sunbury on Thames, MiddlesexRichmond Park Half Marathon
LondonRUN DORNEY 5K, 10K & HALF MARATHON
Windsor, BerkshireVICTORIA PARK 5K, 10K & HALF MARATHON
LondonCRYSTAL PALACE 5K 10K, HALF MARATHON & JUNIORS
LondonRichmond Park December 5k,10k and Half Marathon
London, Greater LondonLEE VALLEY VELOPARK - MILE, 5K, 10K, 10 MILE & HALF MARATHON
London, Greater LondonBoxing Day Challenge
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AAPHOENIX - 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 Half Marathon Winter
Old Deer Park - Richmond Upon Thames TW9 2SFHampton Court Half Marathon 2026
Thames Ditton, SurreyDartford Half Marathon
Dartford, KentSurrey Half Marathon
Woking, SurreyZodiac Run
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Richmond Park April 5k, 10k and Half Marathon Run
London, Greater LondonBATTERSEA PARK RUNNING FESTIVAL
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.