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, SurreyScare Bear Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PSRichmond Park October 5k, 10k and Half Marathon
LondonLEE VALLEY VELOPARK - MILE, 5K, 10K, 10 MILE & HALF MARATHON
London, Greater LondonEpping Forest Wildwood Trail Series Half Marathon & 10K
LondonTHAMES PATH TRAIL RUN
Windsor, BerkshireRiver Thames Half Marathon 2025
Walton-on-Thames, SurreyLondon 1.5k, 5k, 10k and Half Marathon MoRun
LondonRichmond Half Marathon Autumn
Old Deer Park - Richmond Upon Thames TW9 2SFVICTORIA PARK 5K, 10K & HALF MARATHON
LondonPHOENIX - Lest We Forget - 2025
Sunbury on Thames, MiddlesexRemembrance Day Run - South
Wraysbury Skiff and Punting Club, Riverside, Egham, TW20 0AERichmond Park Half Marathon
LondonRUN DORNEY 5K, 10K & HALF MARATHON
Windsor, BerkshirePHOENIX - Remembrance Day Marathon & Half Marathon
Sunbury on Thames, MiddlesexThe One by the Canal
Watford, HertfordshireBattersea Park Half Marathon
LondonPHOENIX - Runbelievable - Road Runner - Day 1
Gravesend, KentPHOENIX - Runbelievable - Road Runner - Day 2
Gravesend, KentPHOENIX - Runbelievable - Road Runner - Day 3
Gravesend, KentSmurf Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PSPHOENIX - Runbelievable - Road Runner - Day 4
Gravesend, KentPHOENIX - Runbelievable - Road Runner - Day 5
Gravesend, KentKingston Half Marathon
Kingston upon Thames, SurreyWIMBLEDON 10K & HALF MARATHON
LondonPHOENIX - Riverside Marathon & Half Marathon
Sunbury on Thames, MiddlesexThe London Riverside 1.5k, 10k and Half marathon MoRun
Richmond, SurreyFINSBURY PARK 5K, 10K & HALF MARATHON
LondonPHOENIX - Christmas Advent Run
Sunbury on Thames, MiddlesexThe One in the Park - Richmond - November
RichmondRichmond Park Half Marathon
LondonVICTORIA PARK 5K, 10K & HALF MARATHON
LondonRUN DORNEY 5K, 10K & HALF MARATHON
Windsor, BerkshireCRYSTAL 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, MiddlesexRelated 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.