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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 12 Oct
Richmond, UK
The Richmond Autumn Riverside 10K and Half Marathon Run | Half Marathon
- 13.1 miles multi terrain running
- Sun 12 Oct
Woodbridge, Suffolk, UK
Aliens V Trail Runners (Daylight Marathon & Half) | Half Marathon
- 13.1 miles trail running
- Sun 12 Oct
Bath, Somerset, UK
Bath & Bristol Railway 10K, Half, 25K, Marathon and 50K | Half Marathon
- 13.1 miles road running
- Sun 12 Oct
Lindau, Germany
Sparkasse 3-Country Marathon | Skinfit Half Marathon
- 21.1 km road running
- Sat 18 Oct
Skipton, North Yorkshire, UK
Dales Dazzler | Half Marathon
- 14.4 miles trail running + 1718 ft ascent
- Sat 18 Oct
Port Talbot, West Glamorgan, UK
Afan forest Half Marathon and 10K | Half Marathon
- 13.1 miles trail running
- Sun 19 Oct
Weston-super-Mare, Somerset, UK
The Albert Goodman Weston Super Half | Half Marathon
- 13.1 miles road running
- Sun 19 Oct
Richmond, UK
Richmond Park October 5K, 10K and Half Marathon | Half Marathon
- 13.1 miles multi terrain running
- Sun 19 Oct
Norwich, Norfolk, UK
Autumn Blickling Half Marathon
- 13.1 miles road running + 122 m ascent
- Sun 19 Oct
Henley-on-Thames, Oxfordshire, UK
Henley Half Marathon | Half Marathon
- 13.1 miles road running