Ultra runs in South East in October 2025
Find ultra runs near me in South East in October 2025 - filter by date or location, display on a map or use the advanced search to find your perfect race.
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Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Fri 3 Oct
- £20-£27
- Fri 3 Oct
- £20-£27
Midweek Chasing Numbers Oct | 50K
The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.
- Enter online
- Age 20 & over
- 50 km trail running + 0 ft ascent
- Fri 3 Oct
- £20-£27
- Fri 3 Oct
- £20-£27
Midweek Chasing Numbers Oct | Ultra Marathon
The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.
- Enter online
- Age 18 & over
- 30.6 miles trail running + 0 ft ascent
- Sun 5 Oct
- £23-£35
- Sun 5 Oct
- £23-£35
The Autumn Lucky Dip Run | 50K
Come and get involved in this Autumn Lucky Dip Run, there is no set medal for this race, instead, you will get to choose your own from a selection of medals from past events!
- Enter online
- Age 20 & over
- 50 km trail running + 0 ft ascent
- Sun 5 Oct
- £23-£35
- Sun 5 Oct
- £23-£35
The Autumn Lucky Dip Run | Ultra Marathon
Come and get involved in this Autumn Lucky Dip Run, there is no set medal for this race, instead, you will get to choose your own from a selection of medals from past events!
- Enter online
- Age 18 & over
- 30.6 miles trail running + 0 ft ascent
- Sat 11 Oct
- £139
- Entries close soon
- Sat 11 Oct
- £139
- Entries close soon
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
- £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 + 913 ft ascent
- Sat 25 Oct
- £23-£35
- Sat 25 Oct
- £23-£35
Scare Bear Run | 50K
Come and get involved in this spooky Scare Bear Run!
- Enter online
- Age 20 & over
- 50 km trail running + 0 ft ascent
- Sat 25 Oct
- £23-£35
- Sat 25 Oct
- £23-£35
Scare Bear Run | Ultra Marathon
Come and get involved in this spooky Scare Bear Run!
- Enter online
- Age 18 & over
- 30.6 miles trail running + 0 ft ascent
- Sat 25 Oct
- £26-£37.50
- Sat 25 Oct
- £26-£37.50
Running Tribe Races | Oct | 30 Mile Ultra Marathon
A new and unique concept where you turn up ready to conquer an Ultra Marathon but if you want to go easy, simply run a cool Marathon or Half Marathon, depending on how you feel on the day!
- Enter online
- Hilly
- Age 16 & over
- 30 miles multi terrain running + 6139 ft ascent
- Sun 26 Oct
- £26-£37.50
- Sun 26 Oct
- £26-£37.50
Running Tribe Races | Oct | 40 Mile Ultra Marathon
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 and kit.
- Enter online
- Hilly
- Age 16 & over
- 40 miles multi terrain running + 8613 ft ascent
- Sat 4 Oct
London South East Spartan Trifecta Weekend | Ultra 50K - Saturday
- 50 km multi terrain running
- Sat 4 Oct
Guided 50K & 15 Mile Runs - Alresford | 50K Ultra Run
- 50 km trail running
- Sat 25 Oct
Beachy Head Marathon | Ultramarathon
- 52.6 km trail running + 4534 ft ascent