Multi-terrain runs in South East
Find multi-terrain runs near me in South East for 2025/2026 - 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
Running Tribe Races | Dec | 10K
A new and unique concept where you turn up ready to conquer 10km but if you're feeling great, tackle a Half Marathon or even further depending on how you feel on the day!
- Enter online
- Age 15 & over
- 10 km multi terrain running

- Sun 14 Dec
- £26-£37.50
- Sun 14 Dec
- £26-£37.50
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
Running Tribe Races | Dec | 40 Mile Ultramarathon
A new and unique concept where you turn up ready to conquer an Ultra but if you feel like going easy, run a cool 1-3 loops instead! Ideal for testing out fuelling techniques & kit.
- Enter online
- Undulating
- Age 18 & over
- 40 miles multi terrain running

- Sun 14 Dec
- £26-£37.50
- Sun 14 Dec
- £26-£37.50
Running Tribe Races | Dec | Full Marathon
A new and unique concept where you turn up ready to conquer a Marathon but if you're feeling great tackle an Ultra, or go easy and run a cool 1-2 loops instead, depending on how you feel on the day!
- Enter online
- Undulating
- Age 18 & over
- 26.2 miles multi terrain running

- Sun 14 Dec
- £26-£37.50
- Sun 14 Dec
- £26-£37.50
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
- Sat 26 Apr
The Chieveley Chase | Children’s Race
- 1 mile multi terrain running
- Sun 27 Apr
Nettlebed Stinger 10K | The Little Stinger
- 200 m multi terrain running
- Sun 27 Apr
Nettlebed Stinger 10K | Stinger Cubs Run
- 2 km multi terrain running
- Sun 27 Apr
Nettlebed Stinger 10K | 10K
- 10 km multi terrain running
- Sun 4 May
Three Forts Challenge | Marathon
- 26.2 miles multi terrain running
- Sun 4 May
Three Forts Challenge | Half Marathon
- 13.1 miles multi terrain running
- Mon 5 May
Esher Runs - 10K Race and 3K Family Fun Run | 10K
- 10 km multi terrain running
- Mon 5 May
Esher Runs - 10K Race and 3K Family Fun Run | Family Fun Run
- 3 km multi terrain running
- Sat 10 May
Tough Mudder London West | Europe's Toughest Infinity 12HR - Saturday
- 15 km multi terrain running
- Sat 10 May
Tough Mudder London West | Lidl Mudder 1 Mile - Saturday
- 1 mile multi terrain running
- Sun 11 May
The Lexicon Bracknell Half Marathon
- 13.1 miles multi terrain running