Multi-terrain runs in South East in October 2025
Find multi-terrain runs near me in South East in October 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.
- Sat 25 Oct
- £26-£37.50
- Sat 25 Oct
- £26-£37.50
Running Tribe Races | Oct | 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
- Sat 25 Oct
- £26-£37.50
- Sat 25 Oct
- £26-£37.50
Running Tribe Races | Oct | 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 25 Oct
- £26-£37.50
- Sat 25 Oct
- £26-£37.50
Running Tribe Races | Oct | 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
- Sat 25 Oct
- £26-£37.50
- Sat 25 Oct
- £26-£37.50
Running Tribe Races | Oct | 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 26 Oct
- £31.50
- Sun 26 Oct
- £31.50
River Thames Half Marathon
The beautiful Surrey town of Walton-on-Thames beckons runners to a flat, fast, scenic and largely traffic-free race along the River Thames towpath with roads to Hampton Court Bridge.
- Newcomers
- Entertainment
- Music
- Enter online
- Flat
- PB
- Event village
- Rural
- Age 17 & over
- 13.1 miles road running
- Fri 3 Oct
London South East Spartan Trifecta Weekend | Hurricane Heat 12 Hour - Friday
- 12 hrs multi terrain running
- Sat 4 Oct
London South East Spartan Trifecta Weekend | Ultra 50K - Saturday
- 50 km multi terrain running
- Sat 4 Oct
London South East Spartan Trifecta Weekend | Beast 21K - Saturday
- 21 km multi terrain running
- Sat 4 Oct
London South East Spartan Trifecta Weekend | Kids Race 3K - Saturday
- 3 km multi terrain running
- Sat 4 Oct
London South East Spartan Trifecta Weekend | Kids Race 1.5K - Saturday
- 1.5 km multi terrain running
- Sat 4 Oct
London South East Spartan Trifecta Weekend | Kids Race 1K - Saturday
- 1 km multi terrain running
- Sat 4 Oct
London South East Spartan Trifecta Weekend | Sprint 5K - Saturday
- 5 km multi terrain running
- Sun 5 Oct
London South East Spartan Trifecta Weekend | Sprint 5K - Sunday
- 5 km multi terrain running
- Sun 5 Oct
London South East Spartan Trifecta Weekend | Super 10K - Sunday
- 10 km multi terrain running
- Sun 5 Oct
London South East Spartan Trifecta Weekend | Kids Race 3K - Sunday
- 3 km multi terrain running
- Sun 5 Oct
London South East Spartan Trifecta Weekend | Kids Race 1.5K - Sunday
- 1.5 km multi terrain running
- Sun 5 Oct
London South East Spartan Trifecta Weekend | Kids Race 1K - Sunday
- 1 km multi terrain running