Half Marathons Found In & Near Hertfordshire
View all ↓Half Marathons In & Near Hertfordshire 2026 - 2027
The most comprehensive list of Half Marathons in and near Hertfordshire in 2026 - 2027. Find your perfect race!
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Race Calendar: Half Marathons In & Near Hertfordshire
Battersea Park Half Marathon
LondonRichmond Park January 5k,10k and Half Marathon
London, Greater LondonOne in the Park - Victoria - January
LondonFINSBURY PARK 5K, 10K & HALF MARATHON
LondonLee Valley Velo Park - January
London, Greater LondonATW Watford Half Marathon & 10K
Cassiobury Park Avenue, Watford, Hertfordshire, WD18 7HFVictoria Park Half Marathon, 10k & 5k
LondonRUN Battersea Park Half Marathon Winter
Battersea Park next to the Bandstand - SW11 4NJBattersea Park Half Marathon
LondonOne in the Park - Victoria - February
LondonRichmond Half Marathon Winter
Old Deer Park - Richmond Upon Thames TW9 2SFRichmond Park Half Marathon
LondonRun London Victoria Park Half/10k/5k
LondonATW Bedford Half Marathon & 10k
Russell Park, Bedford, Bedfordshire, MK40 3RHLondon Half & 10k Presented by TREK
LondonBattersea Park Half Marathon
LondonVictoria Park Half Marathon, 10k & 5k
LondonRecycler Half Marathon
Milton Keynes, BuckinghamshireMoo-rathon, Calf and Hen K
Hyde Hall Farm, Buntingford, SG9 0RUOne in the Park - Victoria - March
LondonATW Run Fest at Lee Valley
Lee Valley White Water Centre, Station Rd, Waltham Cross EN9 1ABRun the Wild Half Marathon - Spring
Tring, HertfordshireFINSBURY PARK 5K, 10K & HALF MARATHON
LondonRUN Battersea Park Half Marathon Spring
Battersea Park next to the Bandstand - SW11 4NJRichmond Park Half Marathon March 2026
LondonKew Gardens Half Marathon 2026
Richmond, Greater LondonVictoria Park Half Marathon, 10k & 5k
LondonThe Enigma Easter Series
Milton Keynes, BuckinghamshireBattersea Park 10k & Half Marathon
LondonPutney & Fulham Half Marathon
LondonATW Stevenage Spring Half Marathon & 10k
Ridlins Athletics Track, Woodcock Rd, Shephall, StevenageRichmond Park Half Marathon
LondonLee Valley Velo Park - April
London, Greater LondonFarmmageddon - 5k - 10k - Half - Full - Ultra - 100 Mile Challenge
Hyde Hall Farm, Buntingford, SG9 0RURichmond Park Half Marathon
LondonBattersea Park 10k & Half Marathon
LondonCircuit du Sore Legs (Track Event)
Wodson Park Sports Centre, Ware, Herts, SG12 0UQShow me the Manet Marathons & Half Marathon
Milton Keynes, BuckinghamshireWendover Woods Half Marathon & 10k
Wendover Woods, Upper Icknield Way, Aston Clinton, HP22 5NQATW St Albans Half Marathon #icelollyrun
Verulamium Park, St Albans AL1 2DLRelated 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 the South East or South West of England if you’re willing and able to travel a bit further. If you’re in the Hertfordshire area but fancy something a bit shorter then check out our Hertfordshire 10k Runs page. If you’re happy to travel or you want to build a race into a trip away then check out our UK-wide Half Marathons calendar and you can refine and filter your search from there.