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Half Marathons in the UK
A half marathon is 13.1 miles or 21.1km long. It is a hugely popular distance, and the popularity is only growing. There are over 500 half marathons held in the UK each year, usually in the Spring and Autumn to make the most of the clement weather. Most events are held in big cities, and give a great opportunity to take in major landmarks while exercising. The Great North Run is the world's largest half-marathon, with over 57,000 runners each year. Other events can take you out into the stunning scenery of the UK's countryside, on rugged trails in national parks or along coastal paths. There are sure to be breathtaking views to take your mind off the running! People running their first half-marathon might want to aim for under 2 hours, while those who are experienced runners can set themselves the prestigious challenge of running a half marathon in under an hour and a half (90 minutes). A half-marathon tends to burn anywhere between 1,000 and 2,000 calories, so it's a great workout.
Saturday, 18 Mar 2023
Beyond Jurassic Trail
Bridport, Dorset
half marathon, 10k, marathon, 5k
(29 reviews)
Saturday, 18 Mar 2023
RunThrough Draycote Water Running Festival - March
Kites Hardwick, Warwickshire
half marathon, 10k, 5k
(64 reviews)
Saturday, 20 May 2023
RunThrough Draycote Water Running Festival - May
Rugby, Warwickshire
half marathon, 10k, 5k
Saturday, 22 Jul 2023
RunThrough Draycote Water Running Festival - July
Rugby, Warwickshire
5k, 10k, half marathon
(78 reviews)
Saturday, 29 Jul 2023
Running Tribe Series - Race 4 July
Chalfont Saint Peter, Buckinghamshire
half marathon, marathon, ultramarathon, 10k
(4 reviews)
Saturday, 4 Nov 2023
Fireworks Festival of Running
Ware, Hertfordshire
5k, 10k, half marathon, marathon, ultramarathon
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.
Frequently asked questions
For something more local, there are hundreds of smaller races all over the country organised by local running clubs and race directors.
Running Event Distances
Running Event Types
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