4
Half marathons in South West in September 2025
Find half marathons near me in South West in September 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.
- 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
- Sun 28 Sep
Coleford, Gloucestershire, UK
The Forest of Dean Autumn Half Marathon
- 13.1 miles multi terrain running