10
Half marathons in South West in September 2025
Find half marathons near me in South West in September 2025 - filter by date or location, display on a map or use the advanced search to find your perfect race.
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- Sun 28 Sep
- £30-£32
- Sun 28 Sep
- £30-£32
Barnstaple, Devon, UK
RUN Barnstaple | Half Marathon
Looking for a PB? This is your course. Pancake-flat & mostly traffic-free, come to explore the Tarka Trail then receive a fabulous medal.
- Enter online
- Flat
- Age 17 & over
- 13.1 miles road running
- Sun 7 Sep
Tetbury, Gloucestershire, UK
Westonbirt Arboretum Summer | Half Marathon
- 13.1 miles trail running + 175 m ascent
- Sun 7 Sep
Taunton, Somerset, UK
Run the Blackdown Hills Trail 10K & Half Marathon | Half Marathon
- 22.2 km trail running + 540 m ascent
- Sun 21 Sep
Cheltenham, Gloucestershire, UK
Run Cheltenham | Half Marathon
- 13.1 miles road running + 352 ft ascent
- Sun 28 Sep
Wiltshire, UK
Race on the Chase | Half Marathon
- 13.1 miles trail running + 1010 ft ascent
- Sun 28 Sep
Coleford, Gloucestershire, UK
The Forest of Dean Autumn Half Marathon
- 13.1 miles multi terrain running