Half Marathons in United Kingdom 2026 66 events

21.1 kilometres (13.1 miles) — the bridge between the 10K and the full marathon. Browse upcoming events in United Kingdom.

Upcoming races

RunningIn 4 months

Weymouth Half Marathon

◎ Weymouth, United Kingdom▤ Mar 14, 2027

21.1 km

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TTP Cambridge Half Marathon

◎ Cambridge, United Kingdom▤ Mar 14, 2027

21.1 km

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Colchester Half Marathon

◎ Colchester, United Kingdom▤ Mar 14, 2027

21.1 km

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Inverness Half Marathon & 5K

◎ Inverness, United Kingdom▤ Mar 14, 2027

5 km

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Sherwood Pines Half Marathon & 10K

◎ Kings Clipstone, United Kingdom▤ Mar 14, 2027

10 km

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RUN Battersea Park Half Marathon Spring #1

◎ Battersea Park next to the Bandstand - SW11 4NJ, United Kingdom▤ Mar 14, 2027

21.1 km

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Mizuno Swansea Half Marathon

◎ Swansea, United Kingdom▤ Mar 21, 2027

21.1 km

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Hastings Half Marathon

◎ Hastings, United Kingdom▤ Mar 21, 2027

21.1 km

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Green Park Reading Half Marathon

◎ Reading, United Kingdom▤ Mar 21, 2027

21.1 km

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Surrey Half Marathon

◎ Woking, United Kingdom▤ Mar 21, 2027

21.1 km

RunningIn 5 months

RUN Battersea Park Half Marathon Spring #2

◎ Battersea Park next to the Bandstand - SW11 4NJ, United Kingdom▤ Mar 28, 2027

21.1 km

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ATW Stevenage Spring Half Marathon & 10k

◎ Stevenage, United Kingdom▤ Mar 29, 2027

10 km

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Yeovil Half Marathon

◎ Huish Park, Yeovil, United Kingdom▤ Apr 4, 2027

21.1 km

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London Landmarks Half-Marathon

◎ Greater London, United Kingdom▤ Apr 4, 2027

21.1 km

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Sheffield Half Marathon

◎ Sheffield, United Kingdom▤ Apr 4, 2027

21.1 km

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Brett Lydd Half Marathon & 20 Mile

◎ Folkestone and Hythe, United Kingdom▤ Apr 4, 2027

32.2 km

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Larking Gowen Norwich Half Marathon

◎ Norwich, United Kingdom▤ Apr 4, 2027

21.1 km

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Putney & Fulham Half Marathon

◎ London Borough of Wandsworth, United Kingdom▤ Apr 4, 2027

21.1 km

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Monsal Trail April Half Marathon & 10k Weekend

◎ Derbyshire Dales, United Kingdom▤ Apr 11, 2027

10 km

RunningIn 6 months

Shakespeare Marathon & Half Marathon Presented By Nuun

◎ Stratford-upon-Avon, United Kingdom▤ Apr 25, 2027

21.1 km

Also in United Kingdom