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Half marathons in UK
Find half marathons in UK in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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MapEvent listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Mon 4 May
- £40-£50
Milton Keynes, Buckinghamshire
MK Half Marathon
A popular, fast, scenic AIMS-certified race, with BARR Gold accreditation for outstanding race management featuring beautiful lakes, parks, and picturesque villages with the highest level of support.
- 13.1 miles road running + 518 ft ascent
- Sun 17 May
- 8 charities
London
Hackney Half charity places
General entries have sold out for the fourth year running - but charity places are available! Run for charity in London's electric event, support a UK cause and join their team today!
- 13.1 miles road running
- Sat 25 Apr
- £47
Haverfordwest, Pembrokeshire
EnduranceLife - Pembrokeshire | Half Marathon
- 13.4 miles trail running + 1578 ft ascent
- Sun 26 Apr
- £31-£34
Exmouth, Devon
The Maer 10K & Half Marathon | Half Marathon
- 13.1 miles multi terrain running + 786 ft ascent
- Sun 26 Apr
- £38
Stratford-upon-Avon, Warwickshire
Shakespeare Marathon & Half Marathon | Half Marathon
- 13.1 miles road running + 102 m ascent
- Sun 26 Apr
- £31
Clun, Shropshire
Clun Valley Trail Half Marathon
- 13.1 miles trail running + 2000 ft ascent
- Sun 26 Apr
- £31-£40
Farnham, Hampshire
Bolt Round the Holt | Half Marathon
- 13.1 miles xc running + 1013 ft ascent
- Sun 3 May
- £37
Shipston-on-Stour, Warwickshire
Tempo Trail Races | Half Marathon
- 13.1 miles trail running + 884 ft ascent
- Sun 3 May
- From £45
Southampton, Hampshire
ABP Southampton Half Marathon
- 13.1 miles road running + 152 m ascent
- Sun 3 May
- £35
Lancing, West Sussex
Three Forts Challenge | Half Marathon
- 13.1 miles multi terrain running + 1455 ft ascent
- Sat 9 May
- £38.50
Sidmouth, Devon
Sid Valley Ring Half and Third Marathon | Half Marathon
- 21.1 km trail running + 596 m ascent
- Sat 9 May
- £40
Cardiff
Radyr Trail Races: Half Marathon and Marathon | Half Marathon
- 13.1 miles trail running
- Sat 9 May
- £47
Exmoor, Devon
Endurancelife | Exmoor | Half Marathon
- 13.5 miles trail running + 2822 ft ascent
- Sun 10 May
- £30
Corby, Northamptonshire
Run Rabbit Trail Festival | Thump Trail Half
- 13.1 miles trail running
- Sun 10 May
- £20-£22
Letchworth Garden City, Hertfordshire
The Greenway Challenge
- 13 miles trail running
- Sun 10 May
- £23-£25
Macclesfield, Cheshire
Happy Valley Trails Event | Half Marathon
- 13.1 miles trail running + 770 m ascent
- Sun 10 May
- £30-£32
Hereford, Herefordshire
RUN Hereford | Half Marathon
- 13.1 miles road running + 81 m ascent