Half Marathons in the United Kingdom

A half marathon is 13.1 miles or 21.1km long. There are over 500 half marathons in the UK, mostly in major cities in the Spring and Autumn. The Great North Run in Newcastle attracts 57,000 participants every September.
Showing 97 - 144 of 342 events
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  • OCT27

    Oldham Half Marathon

    Oldham, North West, United Kingdom

    Are you a half marathon runner looking for your next challenge? Good news! The Oldham Half Marathon is back another year. A gruelling race, this half...

    £27
    • Running
    • Half Marathon
  • MAR21

    Conquer Crystal Palace Spring 5k, 10k, 15k and Half Marathon

    London, London, United Kingdom

    It's time to conquer our Crystal Palace 5k, 10k, 15k and Half Marathon and have a morning out with family, friends, or colleagues and be part of this...

    £17
    • Running
    • 5k
    • 10k
    • Half Marathon
  • SEP22

    Welwyn Half Marathon

    Welwyn Garden City, East of England, United Kingdom

    The route for the race is a gently undulating mixture of residential and rural sections, taking in the villages of Hertingfordbury, Birch Green and Cole...

    £23 - £25
    • Running
    • Half Marathon
  • MAR21

    The Monsal Trail Half Marathon & 10K

    Bakewell, East Midlands, United Kingdom

    The Monsal Trail Half Marathon takes in the stunning, traffic-free Monsal Trail - one of the most iconic of Peak District trails - with a flat-ish, good...

    £17 - £25
    • Running
    • Half Marathon
    • 10k
  • NOV17

    13 Arches Trail Half Marathon

    Radcliffe, North West, United Kingdom

    The inaugural running of the newest half marathon in the North West. This is a glorious trail route taking in parts of the Irwell Sculpture Trail, the...

    £17.60 - £19.60
    • Running
    • Half Marathon
  • DEC7

    Leeds & Liverpool Christmas Cracker

    Leeds, Yorkshire and the Humber, United Kingdom

    Don those festive costumes and take part in the Leeds & Liverpool Christmas Cracker. Runners of all levels will enjoy competing in events from a 5k to a...

    £10.50
    • Running
    • Marathon
    • Half Marathon
    • 10 Miles
    • 10k
    • 5k
  • SEP10

    Beyond Thorney Trail Fest

    Thorney, South West, United Kingdom

    An off road multi terrain trail run, we have purposely designed it to be inclusive to all, with open spaces, two stunning fishing lakes, woodland and a very...

    £10
    • Running
    • 5k
    • 10k
    • Half Marathon
  • OCT13

    The AVR Wiltshire Half Marathon

    Edington, South West, United Kingdom

    Fantastically friendly half marathon weaving undulating through the countryside. Small, friendly, low-key. Nice touch with names on all the race number bibs...

    £21 - £23
    • Running
    • Half Marathon
  • SEP29

    Maldon Half Marathon

    Maldon, East of England, United Kingdom

    Join us for the Maldon Half Marathon!...

    £21 - £23
    • Running
    • Half Marathon
  • MAR21

    Deep River Trail Races

    Exeter, South West, United Kingdom

    From a grand setting high above the valley below, we will provide 100% PureTrail races in the most wonderful woodland, deep in the Big Woods of Fingle. Half...

    £22 - £48
    • Running
    • Half Marathon
    • 10k
  • JUN21

    The Hampshire Hoppit

    Kingsclere, South East, United Kingdom

    BMHAC are organizing two new trail races in Hampshire. They are a marathon and half marathon that we have named The Hampshire Hoppit (for reasons that will...

    £37 - £39
    • Running
    • Marathon
    • Half Marathon
  • NOV2

    Thames Meander Marathon & Half – Winter

    Kingston upon Thames, London, United Kingdom

    Welcome to Thames Meander Marathon & Half Marathon - November. A choice of two Winter runs through the scenic Richmond Park, meandering along the Thames...

    £30 - £40
    • Running
    • Marathon
    • Half Marathon
  • OCT13

    Burton Marathon, Half Marathon, 10k and 5k

    Burton Bradstock, South West, United Kingdom

    We return in 2019 with the BB Marathon and associated running distance events, building on the amazing time had in 2018 and now in its 4th year, our events...

    £10 - £30
    • Running
    • Marathon
    • Half Marathon
    • 10k
    • 5k
  • NOV24

    Brett Owler Marathon, Half Marathon & 10K – Winter

    Kennington, South East, United Kingdom

    Returning again this year is the Brett Owler Marathon, which also includes a half marathon and 10K. The event is open to runners of all abilities and...

    £20 - £33
    • Running
    • Marathon
    • Half Marathon
    • 10k
  • FEB23

    Hameldown Hammer & 7EVEN

    Widecombe in the Moor, South West, United Kingdom

    Hameldown Half Marathon, with its 7 mile sibling the Hameldown 7EVEN, are back for another year!

    The races start and finish in the village of...

    £24 - £48
    • Running
    • Half Marathon
    • 10k
  • JUL5

    North Downs Way Marathon & Half Marathon

    Reigate, South East, United Kingdom

    A scenic summer run starting near the Reigate Hill Car Park in a small field adjacent to the North Downs Way. The course will follow the North Downs Way...

    £32 - £40
    • Running
    • Marathon
    • Half Marathon
  • OCT13

    Maidstone Half Marathon

    Maidstone, South East, United Kingdom

    Maidstone Harriers are pleased to host the Maidstone Marathon and Half Marathon after its successful revival in 2016. This popular accurately measured route...

    • Running
    • Half Marathon
  • NOV23

    The Clowne Half Marathon

    Clowne, East Midlands, United Kingdom

    The clowne half marathon is an undulating course running from clowne centre through the surrounding villages returning to clowne.

    As last year the...

    • Running
    • Half Marathon
  • JUN7

    Huddersfield Marathon & Half Marathon

    Huddersfield, Yorkshire and the Humber, United Kingdom

    Huddersfield Marathon is a great way to bring your summer to an exciting and fulfilling start. Incorporating a half Marathon and the HD3 Fitness fun run at...

    £15 - £28
    • Running
    • Marathon
    • Half Marathon
  • OCT19

    King Of The Hill – Marathon, Half Marathon, 10K & 5K

    Marsden, Yorkshire and the Humber, United Kingdom

    The best ideas are always the most simple! Start at the bottom of the hill and run to the top, then if that's not enough run, back down again. 400m up...

    £5 - £18
    • Running
    • Marathon
    • Half Marathon
    • 10k
    • 5k
  • MAY9

    Dulux London Revolution Trails

    Marlow, South East, United Kingdom

    Escape the city and explore the great British countryside with hundreds of other trail-goers. Delve into the woodlands, test yourself on the Chiltern climbs...

    £27 - £59
    • Running
    • Ultramarathon
    • Marathon
    • Half Marathon
  • JAN18

    Buff Winter Trail Wales

    Dolgellau, Wales, United Kingdom

    Taking place at 10.30am, the annual Buff Winter Trail Wales will take on the half marathon route across the same stunning trails and tracks of the...

    • Running
    • Half Marathon
  • NOV16

    Kirkstall Abbey Trail Running Festival

    Leeds, Yorkshire and the Humber, United Kingdom

    This established trail running festival is back for another year and getting bigger and better every time. The event starts and finishes in the grounds of...

    £19 - £41
    • Running
    • Ultramarathon
    • Marathon
    • Half Marathon
  • DEC7

    Sailsbury Plain Marathon/Half Marathon

    Shipton Bellinger, South East, United Kingdom

    Join us for this Marathon and Half Marathon on the amazing Salisbury Plain! The largest military training area in the country and the largest Calcareous...

    £25 - £35
    • Running
    • Marathon
    • Half Marathon
  • OCT6

    St Aidan's Trail Half Marathon

    Methley, Yorkshire and the Humber, United Kingdom

    This is the trail half marathon that takes you round not one but two nature...

    £18 - £21
    • Running
    • Half Marathon
  • MAY10

    Race The Tide

    Mothecombe, England, United Kingdom

    Having sold out last year, we are back again. Race The Tide is in the glorious setting of the Flete Estate in Mothecombe, Devon, and we are hosting 3 races...

    £26 - £62
    • Running
    • Marathon
    • Half Marathon
  • FEB9

    Hardmoors 26.2 Trail Marathon Series – Saltburn

    Saltburn-by-the-Sea, Yorkshire and the Humber, United Kingdom

    Circular routes for Marathon/Half Marathon/10k. All routes will be signed but runners most carry the below attached route map and a race route description...

    £25 - £41
    • Running
    • Half Marathon
    • 10k
  • JAN5

    Wirral Way Trail Half Marathon – Winter

    Hooton, North West, United Kingdom

    This is a Beautiful Point to Point 13.1 Mile Trail Run along the Wirral Way Old Railway Line, finishing at Wirral Country Park with Stunning Views across...

    • Running
    • Half Marathon
  • MAY3

    THE 2 LAKES TRAIL RACES

    Wales, Wales, United Kingdom

    2 LAKES, 2 DAMS, 2 FANTASTIC TRAIL ROUTES!

    The 2 LAKES TRAIL HALF MARATHON, 10K & 5K events are based high up on the Denbigh Moors, taking in the...

    £13.50 - £15.50
    • Running
    • 10k
    • Half Marathon
    • 5k
  • FEB23

    Richmond Park Half Marathon

    Richmond, London, United Kingdom

    A wonderful half marathon distance trail run held entirely within Richmond Park. This is perfect training half for those challenging for a spring marathon....

    £35 - £37
    • Running
    • Half Marathon
  • SEP22

    Harwell Half Marathon

    Didcot, South East, United Kingdom

    After a year's break, it's back.....with the super help of the Harwell Harriers Running Club

    A slightly different start/finish area from...

    £23 - £25
    • Running
    • Half Marathon
  • APR26

    Sea 2 Summit - The Offas Dyke Marathon & Half Marathon

    Prestatyn, Wales, United Kingdom

    The only way is up with these new Half Marathon/Marathon/Ultra distance races along the Offas Dyke footpath!

    Starting at Prestatyn seafront, the...

    £20
    • Running
    • Half Marathon
    • Marathon
    • Ultramarathon
  • OCT13

    Hardmoors 26.2 Fryupdale (formerly Osmotherley) Trail Marathon

    Osmotherley, Yorkshire and the Humber, United Kingdom

    Hardmoors 26.2 Trail Marathon Series comprises beautiful and challenging Trail Marathons, Half Marathons and 10ks based in various different locations...

    • Running
    • 10k
    • Half Marathon
  • OCT20

    Isle of Axholme Half Marathon & Relay

    Epworth, Yorkshire and the Humber, United Kingdom

    The Anna Verrico Isle of Axholme Half Marathon and Relay. A fast and flat race route from the historic and picturesque Lincolnshire town of Epworth,...

    £15 - £40
    • Running
    • Half Marathon
  • MAY3

    Bridport Half Marathon, 10km, 5km

    Bridport, South West, United Kingdom

    Returning once again, The Bridport Half marathon, 10km & 5km will start and finish at St Mary's field by the football club on the western...

    £10 - £20
    • Running
    • Half Marathon
    • 10k
    • 5k
  • MAY10

    Stroud Trail Marathon & Half Marathon

    Stroud, South West, United Kingdom

    The Stroud Trail Marathon and Half Marathon are a fabulous & challenging mixture of local trails, Cotswold hills, famous Towpaths, disused Railway...

    • Running
    • Ultramarathon
    • Marathon
    • Half Marathon
  • OCT19

    Discover Run the Wild 21k

    Tring Station, East of England, United Kingdom

    This half day running adventure based in the Chiltern Hills is all about you discovering what Run the Wild is all about! Along the way you will experience...

    £48
    • Running
    • Half Marathon
  • APR25

    Jurassic Trail East Meets West

    Bridport, South West, United Kingdom

    The Jurassic trail is not only a visually spectacular run along the Jurassic coast but also a challenge that some would class as undulating. The run has...

    £15 - £36.73
    • Running
    • Marathon
    • Half Marathon
    • 10k
    • 5k
  • NOV30

    Endurancelife Dorset Marathon

    Wareham, South West, United Kingdom

    Given World Heritage status in 2001, The Jurassic Coast Path through Dorset is quite simply unique. This is the only location on the planet where in a few...

    £33 - £77
    • Running
    • Ultramarathon
    • Marathon
    • Half Marathon
    • 10k
  • OCT13

    Eden Project Marathon

    Par, South West, United Kingdom

    Cornwalls biggest running event, the Eden Marathon and Half Marathon returns with a multi-terrain route through spectacular countryside.

    A firm...

    £30 - £37
    • Running
    • Marathon
    • Half Marathon
  • OCT19

    Endurancelife Coastal Trail Series – Suffolk

    Dunwich, East of England, United Kingdom

    Natural England, the RSBP and the National Trust are but a sample of the many key-holders managing this sensitive and beautiful landscape. We are privileged...

    £33 - £66
    • Running
    • Ultramarathon
    • Marathon
    • Half Marathon
    • 10k
  • OCT20

    Kelly’s Cross Country Challenge

    Guildford, South East, United Kingdom

    Back again for another year, Kelly's Cross Country Challenge has something for everyone! With stunning 5k, 10k & half marathon routes through the...

    £5 - £20
    • Running
    • 10k
    • Half Marathon
    • 5k
  • DEC28

    Great Barrow Challenge – Xmas Triple Tipple

    Barrow, East of England, United Kingdom

    Take part on this event which consist of 3 marathons in 3 consecutive...

    • Running
    • Marathon
    • Half Marathon
    • Ultramarathon
    • 5k
    • 10k
  • OCT19

    The Dramathon

    Dufftown, Scotland, United Kingdom

    THE EVENT

    You have the choice of a full marathon (Glenfarclas to Glenfiddich), a half-marathon (Tamdhu to Glenfiddich), a 10K (Aberlour to...

    £31 - £57
    • Running
    • Marathon
    • Half Marathon
    • 10k
  • OCT27

    Kiwi Trail Run

    Bulford, South West, United Kingdom

    ```EVENT CANCELLED```

    Starting on the edge of Salisbury plain, near to Bulford camp, in the shadow of the kiwi, this Half, 10 km and 5 km...

    £12.50 - £27.50
    • Running
    • Half Marathon
    • 10k
    • 5k
  • SEP29

    Montane Trail 13 & Trail 10 Delamere

    Delamere, North West, United Kingdom

    Delamere is an amazing place for trail running and we have a stunning 10k and half marathon route planned out for you. As always, we have a 1k Trail Kidz...

    £25 - £30
    • Running
    • Half Marathon
    • 10k
  • SEP29

    Monster Run Fest

    Ely, East of England, United Kingdom

    The Run Fest started out as just the Ultra event, and in 2014 became the Run Fest and added two other distances on the same day. So you now have the choice...

    £25
    • Running
    • Half Marathon
    • Marathon
    • Ultramarathon
  • JAN19

    Gloucester Marathon, Half Marathon and 50K

    Quedgeley, South West, United Kingdom

    On what is a largely flat and traffic-free course with entirely closed roads except for two sections on the route. The course has been changed so its now a...

    £30 - £47
    • Running
    • Half Marathon
    • Marathon
    • Ultramarathon
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About half marathons in the UK

Half marathons are the among the most popular running events in the United Kingdom. A half marathon is a running race, usually taking place on roads (rather than trails), over a distance of 13.1 miles (21.1km). There are over 500 half marathons happening in the UK every year, including the largest half marathon in the world, the Great North Run which takes place in Newcastle in September and attracts more than 57,000 runners. If you're looking to make the jump to the full 26.2 miles, check out our list of UK marathons, or if you're after something shorter or want a training race, here is our calendar of 10k runs.