Ultra runs in South East in October 2025
Find ultra 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.
Search by month
Search by place
MapEvents near me
Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sat 11 Oct
- £139
- 6 charities
- Sat 11 Oct
- £139
- 6 charities
Kent Downs 50 Ultra Challenge | 50km
Set in an Area of Outstanding Natural Beauty offering dramatic views, vibrant communities, a rich historic heritage, and diverse wildlife and habitats – featuring the North Downs Way National Trail.
- Chip timing
- Enter online
- GPS tracking
- Undulating
- Age 16 & over
- 50 km trail running + 1000 m ascent
- 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
- Sat 25 Oct
- £70
- Sat 25 Oct
- £70
Thames Trail Ultra
This 47-mile point-to-point along England’s longest river is one of the most popular events in the British ultra running calendar, boasting an interesting route and top runner reviews.
- Newcomers
- Enter online
- GPS tracking
- Event village
- Rural
- Age 18 & over
- 47 miles trail running + 289 m ascent
- Sat 4 Oct
London South East Spartan Trifecta Weekend | Ultra 50K - Saturday
- 50 km multi terrain running