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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.
29
Aberdare, GB
Fri 29th Aug 2025
12
Milton Keynes, GB
Fri 12th Sep 2025
19
Aberdare, GB
Fri 19th Sep 2025
17
Aberdare, GB
Fri 17th Oct 2025
8
Bexhill, GB
Sat 8th Nov 2025
22
Aberdare, GB
Sat 22nd Nov 2025
21
Aberdare, GB
Sun 21st Dec 2025
24
Aberdare, GB
Sat 24th Jan 2026
1
Aberdare, GB
Sun 1st Mar 2026
4
Cardiff, GB
Sat 4th Oct 2025
4
Windsor, GB
Fri 4th Apr 2025
30
Gloucester, GB
Sun 30th Mar 2025
26
Stratford-upon-Avon, GB
Sat 26th Apr 2025
5
London, GB
Sat 5th Apr 2025
4.5
2
Offwell, GB
Fri 2nd May 2025
5.0(11)
10
Leeds, GB
Sat 10th May 2025
4.6(8)
6
Newcastle upon Tyne, GB
Sat 6th Sep 2025
13
Bakewell, GB
Sat 13th Sep 2025
13
London, GB
Sat 13th Sep 2025
4.2(52)
10
Bournemouth, GB
Fri 10th Oct 2025
11
Stretford, GB
Sat 11th Oct 2025
4.1(16)
11
London, GB
Sat 11th Oct 2025
20
Bury Saint Edmunds, GB
Sat 20th Dec 2025
4.6(28)
30
Manchester, GB
Sun 30th Mar 2025
4.7(118)
30
Richmond, GB
Sun 30th Mar 2025
4.0(14)
19
Bury Saint Edmunds, GB
Fri 19th Sep 2025
4.8(6)
22
Bury Saint Edmunds, GB
Sat 22nd Nov 2025
4.8(8)
17
Bury Saint Edmunds, GB
Sat 17th Jan 2026
4.7(52)
23
Edinburgh, GB
Fri 23rd May 2025
1
GB
Mon 1st Jan 2029
17
London, GB
Sat 17th May 2025
4.5(946)
29
Tring, GB
Sat 29th Mar 2025
30
London, GB
Sun 30th Mar 2025
3.9(15)
17
Milton Keynes, GB
Thu 17th Apr 2025
4.4
13
Hadfield, GB
Fri 13th Jun 2025
4.6(32)
6
Newcastle upon Tyne, GB
Sat 6th Sep 2025
27
London, GB
Sat 27th Sep 2025
4.9(7)
11
Oxford, GB
Sat 11th Oct 2025
4.6(363)
29
Staines-upon-Thames, GB
Sat 29th Mar 2025
30
Low Bridge, GB
Sun 30th Mar 2025
5
Old Elvet, GB
Sat 5th Apr 2025
26
Chilworth, GB
Sat 26th Apr 2025
4
Caldecotte, GB
Fri 4th Jul 2025
11
Ross-on-Wye, GB
Fri 11th Apr 2025
4.6(284)
9
Talybont-on-Usk, GB
Fri 9th May 2025
4.7(234)
23
Hessle, GB
Sun 23rd Mar 2025
4.6(10)
18
Mothecombe, GB
Sat 18th Jan 2025
4.8(69)
19
Saltmarket, GB
Sun 19th Jan 2025
4.9(9)
