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
THAMES PATH TRAIL RUN
Windsor, BerkshireGuy Fawkes Gallop - 5k, 10k, half marathon, full marathon & 50k Ultra
Wodson Park Sports Centre, Ware, Herts, SG12 0UQRocket Around The Running Track - 12 hour challenge
Wodson Park Sports Centre, Ware, Herts, SG12 0UQCatherine Wheel Canter - 5k, 10k, Half, Full & Ultra Marathon
Wodson Park Sports Centre, Ware, Herts, SG12 0UQLondon 1.5k, 5k, 10k and Half Marathon MoRun
LondonRichmond Half Marathon Autumn
Old Deer Park - Richmond Upon Thames TW9 2SFRun London Victoria Park Half/10k/5k
LondonPHOENIX - Lancaster Bomber Run
Walton-on-Thames, SurreyPHOENIX - Lest We Forget - 2025
Sunbury on Thames, MiddlesexVICTORIA PARK 5K, 10K & HALF MARATHON
LondonRUN DORNEY 5K, 10K & HALF MARATHON
Windsor, BerkshireThe One by the Canal
Watford, HertfordshireRichmond Park Half Marathon
LondonRemembrance Day Run - South
Wraysbury Skiff and Punting Club, Riverside, Egham, TW20 0AEPHOENIX - Remembrance Day Marathon & Half Marathon
Sunbury on Thames, MiddlesexMidweek Chasing Numbers Nov 2025
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUBattersea Park Half Marathon
LondonPHOENIX - Butterfly Run
Walton-on-Thames, SurreyRUN Battersea Park Half Marathon
Battersea Park next to the Bandstand - SW11 4NJSmurf Run
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AAPHOENIX - 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, KentWIMBLEDON 10K & HALF MARATHON
LondonLord of The Run Part 3
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUKingston 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, MiddlesexThe Christmas Jumper Jaunt
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPHOENIX - Bobble Wobble Run
Walton-on-Thames, SurreyA Christmas Carol Bobble Hat Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SURichmond Park Half Marathon
LondonPhoenix - Christmas Jumper FRIDAY Run
Walton-on-Thames, SurreyRUN DORNEY 5K, 10K & HALF MARATHON
Windsor, BerkshireVICTORIA PARK 5K, 10K & HALF MARATHON
LondonCRYSTAL PALACE 5K 10K, HALF MARATHON & JUNIORS
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.