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207 marathons found for Half marathon, United Kingdom. Keep the list broad first, then tighten the filters when a race looks realistic.





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United Kingdom
04OCT
21.1K
St Helena Hospice Half Marathon
United Kingdom
October 4, 2026 OCT
United Kingdom
11OCT
21.1K
AEPG Great Eastern Run
United Kingdom
October 11, 2026 OCT
United Kingdom
11OCT
21.1K
Cannock Chase Running Festival October
United Kingdom
October 11, 2026 OCT
United Kingdom
11OCT
42.2K
Chelmsford Marathon & Half Marathon
United Kingdom
October 11, 2026 OCT
United Kingdom
11OCT
21.1K
Grafham Water Trail Races
United Kingdom
October 11, 2026 OCT
United Kingdom
11OCT
21.1K
Hampton Court Palace Half Marathon October
United Kingdom
October 11, 2026 OCT
United Kingdom
11OCT
21.1K
Leicester half marathon
United Kingdom
October 11, 2026 OCT
Oxford, England, United Kingdom
11OCT
21.1K
Oxford Half Marathon
Oxford, England, United Kingdom
October 11, 2026 Certified
London, England, United Kingdom
11OCT
21.1K
Royal Parks Half Marathon
London, England, United Kingdom
October 11, 2026 Certified
Bournemouth, England, United Kingdom
11OCT
21.1K
Run Bournemouth
Bournemouth, England, United Kingdom
October 11, 2026 Certified
United Kingdom
11OCT
21.1K
Run Heaton 5K, 10K & Half Marathon October
United Kingdom
October 11, 2026 OCT
Newcastle, England, United Kingdom
11OCT
21.1K
Town Moor & Exhibition Park 5K & 10K October
Newcastle, England, United Kingdom
October 11, 2026 OCT
United Kingdom
12OCT
21.1K
Hadrian's Wall Half Marathon
United Kingdom
October 12, 2026 OCT
United Kingdom
17OCT
21.1K
Carsington Water 10K & Half Marathon October
United Kingdom
October 17, 2026 OCT
United Kingdom
17OCT
21.1K
Lee Valley Velopark October
United Kingdom
October 17, 2026 OCT
United Kingdom
18OCT
21.1K
Bedgebury Forest Half Marathon & 10K
United Kingdom
October 18, 2026 OCT
United Kingdom
18OCT
21.1K
Richmond Park Half Marathon October
United Kingdom
October 18, 2026 OCT
Liverpool, England, United Kingdom
18OCT
42.2K
Rock 'n' Roll Liverpool Marathon
Liverpool, England, United Kingdom
October 18, 2026 BQ Qualifier
United Kingdom
18OCT
21.1K
RTT Gower Trail Half Marathon & 10K
United Kingdom
October 18, 2026 OCT
United Kingdom
18OCT
21.1K
Wyre Forest Trail Half Marathon & Super Seven Autumn
United Kingdom
October 18, 2026 OCT
United Kingdom
21OCT
21.1K
Thames Path Trail Run
United Kingdom
October 21, 2026 OCT
United Kingdom
24OCT
21.1K
Monsal Trail Half Marathon & 10K Autumn Saturday
United Kingdom
October 24, 2026 OCT
United Kingdom
25OCT
21.1K
Andover Half Marathon & 12K
United Kingdom
October 25, 2026 OCT
United Kingdom
25OCT
21.1K
Maidenhead Half Marathon
United Kingdom
October 25, 2026 OCT

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