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Half marathons in October 2025
Find half marathons in October 2025 - filter by date or location, display on a map or use the advanced search to find your perfect race.
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Event listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sun 19 Oct
Par, Cornwall, UK
Eden Project Marathon and Half Marathon | Half Marathon
- 13.1 miles multi terrain running
- Sun 19 Oct
Stevenage, Hertfordshire, UK
Stevenage Half Marathon | Stevenage Half Marathon
- 13.1 miles road running
- Sun 19 Oct
Llanwrtyd Wells, Powys, UK
Ron Skilton Memorial Half Marathon | Half Marathon
- 13 miles trail running
- Mon 20 - Sun 26 Oct
Anywhere
The Halloween 7in7 – Virtual | The Halloween 7in7 Virtual Run
- 7 days multi terrain running
- Sat 25 Oct
London, UK
Epping Forest Wildwood Trail Series Half Marathon and 10K | Half Marathon Canicross
- 13.1 miles trail running + 904 ft ascent
- Sat 25 Oct
London, UK
Epping Forest Wildwood Trail Series Half Marathon and 10K | Half Marathon
- 13.1 miles trail running + 904 ft ascent
- Sat 25 Oct
Scarborough, North Yorkshire, UK
EnduranceLife - North York Moors | Half Marathon
- 15 miles trail running + 1982 ft ascent
- Sat 25 Oct
Northwich, Cheshire, UK
Petzl Night Runner Delamere Forest | Half Marathon
- 13.1 miles trail running + 286 m ascent
- Sun 26 Oct
Eastbourne, East Sussex, UK
Beachy Head Marathon | Half Marathon
- 13.1 miles trail running + 1601 ft ascent
- Sun 26 Oct
Tiverton, Devon, UK
Grand Canal Canter | Half Marathon
- 13.1 miles trail running + 90 ft ascent