Half Marathons Found In Hemel Hempstead
View all ↓Half Marathons in Hemel Hempstead 2026 - 2027
The most comprehensive list of Half Marathons in and near Hemel Hempstead in 2026 - 2027. Find your perfect race!
Hemel sits on rolling Hertfordshire hills, which gives a half marathon here a different character from the flat canal towns to the south. Gadebridge Park is the obvious training base - a large open space in the middle of town with enough room to get proper sessions in. The Grand Union Canal adds flat miles heading out toward Berkhamsted if you want the contrasting option. Want to build up to it? 10k runs in Hemel Hempstead are a good place to start.
Browse the listings below and pick one that works. It's worth to do some hill sessions before you take on 13.1 in Hemel - the Leverstock Green trails to the north of the park are useful for that if you want to get beyond the main paths. Marathons in Hemel Hempstead are there when you're ready to step up the distance.
Looking for more options?
Explore half marathons across the East of England with half marathons near Basildon, half marathons near Bedford or half marathons near Cambridge.
Race Calendar: Half Marathons Found In Hemel Hempstead
Battersea 5k, 10k & Half Marathon
LondonHampton Court Half Marathon 2027
Thames Ditton, SurreyRunning Tribe Races
Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.Running Tribe Races
Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.Running Tribe Races
Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.ATW Bedford Half Marathon & 10k
Russell Park, Bedford, Bedfordshire, MK40 3RHKingston Break-fest Run 8, 16 & 20mile
Kingston upon Thames, Greater LondonHarrold-Odell Country Park - 25km & 50km Trail Races
Bedford, BedfordshireRun the Wild Half Marathon - Spring
Tring, HertfordshireMoo-rathon, Calf and Hen K
Hyde Hall Farm, Buntingford, SG9 0RUBattersea Park Half Marathon - Spring
Battersea Park next to the Bandstand - SW11 4NJHampton Court Palace Half Marathon
East Molesey, SurreyRunning Tribe Races
Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.Surrey Half Marathon, 5k & Junior Race
Woking, SurreyThe Enigma Easter Series
Milton Keynes, BuckinghamshireBattersea 5k, 10k & Half Marathon
LondonBattersea Park Half Marathon - March 2027
Battersea Park next to the Bandstand - SW11 4NJLondon Landmarks Half Marathon
London, Greater LondonKew The Run: Half Marathon 2027
Richmond, Greater LondonHenley River Half Marathon, 10k & Junior Race
Henley-on-Thames, OxfordshirePHOENIX - NOT the London Marathon Run 2027
Walton-on-Thames, SurreyMK Marathon Weekend
Stadium MK, Stadium Way Milton Keynes, BUCKS MK1 1ST United KingdomGoring Gap Trails Festival
Reading, OxfordshireCircuit Du Sore Legs
Wodson Park Sports Centre, Ware, Herts, SG12 0UQFarmmageddon
Hyde Hall Farm, Buntingford, SG9 0RUStar Wars 50th Anniversary Marathon & Half Marathon
Milton Keynes, BuckinghamshireStar Wars 50th Anniversary Marathon & Half Marathon
Milton Keynes, BuckinghamshireThe Spy who loved me Marathons & Half Marathon
Milton Keynes, BuckinghamshireHenley River Half Marathon, 10k & Junior Race
Henley-on-Thames, OxfordshireHampton Court Palace Running Festival Presented by Voltarol
East Molesey, Greater LondonHertfordshire Half Marathon & 10k
Knebworth, HertfordshireWorld Cup 2026 Run
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