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 :-)
Popular & Featured
Race Calendar: Half Marathons In & Near London
The Highland Hotfoot
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUThe Racoon Rocket Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SURichmond Half Marathon Winter
Old Deer Park - Richmond Upon Thames TW9 2SFHampton Court Half Marathon 2026
Thames Ditton, SurreyThe Rubber Ducky Dash
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUMagna Carta Winter
Wraysbury Skiff & Punting Club Riverside Egham Surrey TW20 0AADartford Half Marathon
Dartford, KentLondon Half & 10k Presented by TREK
LondonThe Giraffe Gallop
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUMidweek Chasing Numbers Mar 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUBattersea Park Half Marathon
LondonHampton Court Palace Half Marathon Presented by Nuun
East Molesey, SurreyATW Run Fest at Lee Valley
Lee Valley White Water Centre, Station Rd, Waltham Cross EN9 1ABSurrey Half Marathon
Woking, SurreyThe Eggcellent Easter Five in Five Days Series
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SUPutney & Fulham Half Marathon
LondonLondon Landmarks Half Marathon
London, Greater LondonWimbledon Half Marathon
LondonCircuit du Sore Legs
Wodson Park Sports Centre, Ware, Herts, SG12 0UQWeybridge 5k, 10k, Half Marathon & Junior Race
Walton-on-Thames, SurreyATW St Albans Half Marathon #icelollyrun
Verulamium Park, St Albans AL1 2DLHampton Court Palace Half Marathon Presented by Nuun
East Molesey, Greater LondonZodiac Run
Offer
Thanks for booking a Running Bug event through findarace.com - 10% OFF
Richmond Park August 5k, 10k and Half Marathon
London, Greater LondonRichmond Park September 5k, 10k and Half Marathon
London, Greater LondonPHOENIX - Pink Flamingo Run
Walton-on-Thames, SurreyRiver Thames Half Marathon 2025
Walton-on-Thames, SurreyRelated 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.