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
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
- 6 charities
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
- Sun 20 Dec
- £35
The Pied Piper Christmas Run | Half Marathon
Come and have a fun day out to celebrate Christmas with runs, medals, cake and pies to all finishers! Run a multi-lapped, scenic half marathon route crossing the famous Ironbridge.
- 16 miles trail running
- Sun 20 Dec
- £27-£40
The Snow Globe Gallop Bobble Hat Run - Wales | Half Marathon
Come and join in for the Christmas Carol Bobble Hat Run in the picturesque Dare Valley in Wales! At this event you can earn yourself a running buff as well as one of the incredible themed medals!!
- 13.1 miles trail running
- Sun 20 Dec
- From £32
ATW Nottingham Holme Run | Half Marathon
This fantastic, traffic-free, pancake-flat half marathon takes place at the scenic National Water Sports Centre in Nottingham, offering a perfect setting for runners of all abilities.
- 13.1 miles road running + 33 ft ascent
- Sat 26 Dec
- £33-£35
Boxing Day Challenge | Half Marathon
Come and join the day of running and aim to complete a half marathon at your own pace on a flat, out-and-back route along the River Thames then receive a bespoke medal and goody bag at the finish!
- 13.1 miles trail running
- Sun 27 Dec
- £35
The Sunrise to Sunset Challenge | Half Marathon
How far will that Christmas turkey power you? Run a multi-lapped half marathon between sunrise and sunset and enjoy music, camaraderie, food and drinks galore!
- 13.1 miles road running
- Sun 17 Jan 2027
- From £35
ATW Mallory Race Circuit Winter Half Marathon
Gear up for an adrenaline-packed winter running experience like no other at Mallory Park Motor Racing Circuit!
- 13.1 miles road running
- Sun 7 Feb 2027
- From £30
ATW Watford Half Marathon
This popular event has a strong history within the running community and has been taking place for over 40 years! Join a day of running, community spirit and exciting experiences. Spot £2000 prize!
- 13.1 miles road running + 751 ft ascent
- Sun 14 Feb 2027
- £35-£42
Hampton Court Half Marathon
This is the original Hampton Court Half Marathon and is run over a fast, flat and interesting course that borders the river-side grounds of the magnificent palace with King Henry VIII cheering on!
- 13.1 miles road running
- Sun 21 Feb 2027
- From £33
ATW Bedford Half Marathon
This chip timed event is a sure-fire guarantee to give you the best chance of a PB in the Half Marathon on a flat, scenic road course.
- 21.1 km road running + 100 m ascent
- Sun 28 Feb 2027
- From £44.50
ALTRA Brighton Half Marathon
Join the UK's Happiest Half - a fast, flat race with a buzzing Brighton atmosphere. An early season major half and one of the most popular races in the UK!
- 13.1 miles road running
- Sun 28 Feb 2027
- From £35
Taunton Half Marathon
A highly anticipated annual event for the running community with the theatre of a traffic-free, town centre start and finish for that great race-day buzz!
- 13.1 miles road running + 505 ft ascent
- Sun 7 Mar 2027
- £45.99-£53.99
Jones o Gymru Anglesey Half Marathon
The most beautiful half marathon in North Wales! Flanked by breathtaking views of Eryri (Snowdonia), the beauty and uniqueness of this event is what draws people from all over the UK!
- 13.1 miles road running + 220 m ascent
- Sun 7 Mar 2027
- From £28
ATW Great Yarmouth Seafront Half Marathon
Pack your trainers alongside your bucket and spade for an event that seamlessly combines the thrill of running with the picturesque charm of Great Yarmouth over a fast-paced course.
- 13.1 miles road running
- Sun 14 Mar 2027
- £35-£37
Colchester Half Marathon
An exciting stadium base and a route which takes you past iconic landmarks of the UK's oldest town with thousands of people cheering you on as you run through the centre!
- 13.1 miles road running
- Sun 14 Mar 2027
- £55.99-£59.99
GetPRO Bath Half
Run through traffic-free streets in the heart of Bath and experience the electric atmosphere on the course through the UK's only World Heritage City!
- 13.1 miles road running + 239 ft ascent
- Sun 4 Apr 2027
- £40-£47
Kew Gardens Half Marathon
The Kew Half Marathon starts inside Kew Gardens and every runner will receive a fantastic medal, a technical running t-shirt (male and female cut) and free entry into the gardens!
- 13.1 miles road running + 85 m ascent
- Fri 3 Apr
- £31.50-£34.50
Westonbirt House Easter Half Marathon
- 13.1 miles road running
- Sat 4 Apr
- £28-£35
Aberdyfi Half Marathon | Half Marathon
- 21.1 km trail running + 850 m ascent
- Sat 4 Apr
- £20
Manx Mountain Marathon and Half Marathon | Half Marathon
- 22 km fell running + 1100 m ascent
- Sat 4 Apr
- £25-£27
Pink Moon - Ladies Trail Half Marathon
- 13.1 miles trail running
- Sun 5 Apr
- £35-£40
North Bristol Brabazon Half Marathon & 10K | Half Marathon
- 13.1 miles road running + 44 m ascent
- Sun 5 Apr
- £36.49-£38.49
Darwen Half Marathon & Junior Fun Run | Half Marathon
- 13.1 miles road running