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Half marathons in South East in December 2025
Find half marathons near me in South East in December 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 14 Dec
- £26-£37.50
- Sun 14 Dec
- £26-£37.50
Gerrards Cross, Buckinghamshire, UK
Running Tribe Races | Dec | 32K
A new and unique concept where you turn up ready to conquer a Half Marathon but if you're feeling great tackle a Marathon, or go easy and run a cool 10km depending on how you feel on the day!
- Enter online
- Undulating
- Age 17 & over
- 32 km multi terrain running
- Sun 14 Dec
- £26-£37.50
- Sun 14 Dec
- £26-£37.50
Gerrards Cross, Buckinghamshire, UK
Running Tribe Races | Dec | Half Marathon
A new and unique concept where you turn up ready to conquer a Half Marathon but if you're feeling great tackle a Marathon, or go easy and run a cool 10km depending on how you feel on the day!
- Enter online
- Undulating
- Age 17 & over
- 13.1 miles multi terrain running
- Sun 28 Dec
Walton-on-Thames, Surrey, UK
Year End Marathon & Half Marathon | Half Marathon
- 13.1 miles trail running