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Half Marathon Events in United Kingdom 2025-2026
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.
10
AJ Bell Great Bristol Run 2025
Bristol, GB
Sat 10th May 2025
17
AJ Bell Great Manchester Run 2025
Manchester, GB
Sat 17th May 2025
11
Oxford Half 2025
Oxford, GB
Sat 11th Oct 2025
4.6(363)
6
2025 The Big Half
London, GB
Sat 6th Sep 2025
3
AJ Bell Great Birmingham Run 2025
Birmingham, GB
Sat 3rd May 2025
23
Official Hampton Court Palace Half Marathon
Molesey, GB
Sun 23rd Mar 2025
4.2(160)
3
AJ Bell Great Scottish Run 2025
Glasgow, GB
Fri 3rd Oct 2025
26
Shakespeare Marathon & Half Marathon 2025
Stratford-upon-Avon, GB
Sat 26th Apr 2025
5
ABP Southampton Marathon 2025
Southampton, GB
Sat 5th Apr 2025
4.6(95)
23
London Half & 10k Presented by TREK
London, GB
Sun 23rd Feb 2025
4.6(287)
12
2025 ABP Newport Marathon Festival
Newport, GB
Sat 12th Apr 2025
30
Gloucester Half Marathon & 10k Presented by TREK
Gloucester, GB
Sun 30th Mar 2025
2
RunThrough Victoria Park 5k, 10k and Half Marathon - February 2025
London, GB
Sun 2nd Feb 2025
4.7(172)
16
RunThrough Surrey Half 2025
Woking, GB
Sun 16th Mar 2025
2
The Wigley Group Warwick Half Marathon
Warwick, GB
Sun 2nd Feb 2025
4.7(369)
9
Run Aintree 5k, 10k & Half Marathon - February
Liverpool, GB
Sun 9th Feb 2025
4.7(172)
16
Media City Half Marathon
Salford, GB
Sun 16th Feb 2025
9
Farnborough Winter Half Marathon
Farnborough, GB
Sun 9th Feb 2025
4.7(729)
23
RunThrough Leicestershire Half Marathon 2025
Loughborough, GB
Sun 23rd Feb 2025
4.4(254)
24
2025 Bishop Fleming Great West Run
Exeter, GB
Sat 24th May 2025
2
Middlesbrough Half Marathon and Juniors Presented by Science in Sport
Middlesbrough, GB
Sun 2nd Mar 2025
26
RunThrough Finsbury Park 5k, 10k & Half Marathon - January
London, GB
Sun 26th Jan 2025
4.6(89)
8
RunThrough Battersea Park Half Marathon - March 2025
London, GB
Sat 8th Mar 2025
4.5(135)
9
RunThrough Victoria Park 5k, 10k & Half Marathon - March 2025
London, GB
Sun 9th Mar 2025
4.7(120)
26
The Long Course Weekend – Wales
Tenby, GB
Thu 26th Jun 2025
2
Dartford Half Marathon & Junior Race - March 2025
Dartford, GB
Sun 2nd Mar 2025
9
Kettering Half Marathon
Kettering, GB
Sun 9th Mar 2025
25
RunThrough Lee Valley VeloPark – January
London, GB
Sat 25th Jan 2025
4.5(94)
26
RunThrough Crystal Palace Park 5k, 10k and Half Marathon – January
London, GB
Sun 26th Jan 2025
4.6(192)
16
RunThrough Birmingham Running Festival - February 2025
The Royal Town of Sutton Coldfield, GB
Sun 16th Feb 2025
4.6(258)
23
Run Carlisle 2025
Carlisle, GB
Sun 23rd Mar 2025
4.7(133)
9
RunThrough Battersea Park Half Marathon - May 2025
London, GB
Fri 9th May 2025
4.7(89)
20
Run Cheltenham 2025
Cheltenham, GB
Sat 20th Sep 2025
9
Running GP at Goodwood Motor Circuit - February
Chichester, GB
Sun 9th Feb 2025
4.7(213)
26
RunThrough Chepstow Racecourse 5k, 10k & Half Marathon - January 2025
Chepstow, GB
Sun 26th Jan 2025
4.5(270)
8
Exeter Half Marathon 2025 + Riverside 5 Miles
Quayside, GB
Sat 8th Feb 2025
4.5(187)
2
RunThrough Richmond Park Half Marathon March 2025
London, GB
Sun 2nd Mar 2025
4.7(47)
2
Running GP Oulton Park Running - March
Little Budworth, GB
Sun 2nd Mar 2025
5
RunThrough Wimbledon Common Half Marathon & 10k – April
London, GB
Sat 5th Apr 2025
4.5(145)
12
Up and Running Events - Bellahouston Park 5k/10k/Half Marathon
Glasgow, GB
Sat 12th Apr 2025
4.3(164)
12
RunThrough Richmond Park Half Marathon - April 2025
London, GB
Sat 12th Apr 2025
4.7(90)
3
Up and Running Events - Glasgow Green 5k/10k/Half Marathon
Saltmarket, GB
Sat 3rd May 2025
3
RunThrough Gateshead Marathon, Half Marathon & 10k 2025
Gateshead, GB
Sat 3rd May 2025
16
Run Rabbit Trail Festival
Deene, GB
Fri 16th May 2025
4.8(136)
15
RunThrough Carsington Water Half Marathon & 10k - February
Derbyshire, GB
Sat 15th Feb 2025
4.6(76)
16
RunThrough Southampton Running Festival February 2025
Southampton, GB
Sun 16th Feb 2025
4.6(273)
16
The Headcorn Half Marathon
Headcorn, GB
Sun 16th Feb 2025
4.5(113)
30
Run Heaton 5k, 10k & Half Marathon - March
Manchester, GB
Sun 30th Mar 2025
4.7(118)
