50K ultra runs in UK in Autumn
Find 50k ultra runs in UK in Autumn - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- Sat 25 Oct
- £16-£35
Scare Bear Run
Get involved in this spooky Scare Bear Run! The Care Bears were a staple of anyone who grew up in the 80s and even if you never liked them, they make a super cute (slightly scary) medal to earn.
- Families
- Newcomers
- Event village
- All ages
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races

- Sat 1 Nov
- £35.50-£37.50
Catherine Wheel Canter | Ultra Marathon
Welcome to the Fireworks Festival of Running! Come and tackle the track to see whether you can complete more than a marathon over multiple laps of the 400m circuit.
- Chip timing
- Enter online
- Flat
- Traffic free
- Age 18 & over
- 50 km track and field

- Sat 1 Nov
- £22-£34
Reason To Treason Run-Powder Plot | 50K
Welcome to a 6-hour timed running event where you can run 50K within the time limit on a scenic out-and-back route, with fuel stations each lap, and a Guy Fawkes medal and goody bag at the finish.
- Enter online
- Flat
- Traffic free
- Age 20 & over
- 50 km trail running + 198 ft ascent

- Sat 1 Nov
- £35.50-£37.50
Guy Fawkes Gallop | Ultra Marathon
Welcome to the Fireworks Festival of Running! Come and tackle the track to see whether you can complete more than a marathon over multiple laps of the 400m circuit.
- Chip timing
- Enter online
- Flat
- Traffic free
- Age 18 & over
- 50 km track and field

- Sun 2 Nov
- £53-£55
Old Mother Shipton's Soft Shoe Shuffle | Ultra Marathon
A trail running extravaganza over a beautiful 6.5-mile route from Knaresborough centre through parkland then into beautiful countryside with an awesome medal at the finish line.
- Undulating
- Age 21 & over
- 32.5 miles trail running + 1790 ft ascent

- Sat 8 Nov
- £26-£28
Remembrance Run | Ultra Marathon
Welcome to a 6-hour timed running event where you can run an ultra marathon at your own pace on a flat, out-and-back route, with fuel stations each lap, and a medal and goody bag at the finish.
- Enter online
- Flat
- Traffic free
- Age 20 & over
- 32 miles trail running

- Sun 9 Nov
- £24-£38
Remembrance Day Run | South
Your chance to remember those who have given the ultimate sacrifice during conflicts around the world, with a two-minute silence and a run of your choice from 3K to ultra.
- Families
- Newcomers
- Event village
- All ages
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races

- Sun 9 Nov
- £16-£36
Remembrance Day Run | North East
Your chance to remember those who have given the ultimate sacrifice during conflicts around the world, with a two-minute silence and a run of your choice from 3K to ultra.
- Families
- Newcomers
- Event village
- Urban
- All ages
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Fri 14 Nov
- £20-£27
Midweek Chasing Numbers Nov | 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

- Sun 16 Nov
- £16-£35
Smurf Run
Come and join this Smurf Run, who doesn't love those little blue characters and therefore a medal reflecting how adorable they are!
- Families
- Newcomers
- Event village
- All ages
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Fri 21 Nov
- £23-£35
Changed For Good Run | 50K
This is an extra special event to celebrate the release of a certain movie...the medal is TOP SECRET but it is absolutely 'wicked'...
- Enter online
- Age 20 & over
- 50 km road running

- Sat 22 Nov
- £16-£35
Smurf Run | Wales
Come and join this Smurf Run at the picturesque Dare Valley in Wales! Who doesn't love those little blue characters and therefore a medal reflecting how adorable they are!
- Families
- Newcomers
- Event village
- Park
- All ages
- Road run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races

- Sun 23 Nov
- £23-£35
Lord of The Run Part 3 | 50K
Welcome to a 7-hour timed running event where you can run 50K within the time limit on a scenic out-and-back route, with fuel stations each lap, and a medal and goody bag at the finish.
- Enter online
- Age 20 & over
- 50 km trail running + 0 ft ascent

- Sat 29 Nov
- £26-£28
Rhino Run | Ultra Marathon
Welcome to a 6-hour timed running event where you can run an ultra marathon at your own pace on an out-and-back route, with fuel stations each lap, and a Rhino medal and goody bag at the finish.
- Enter online
- Traffic free
- Age 20 & over
- 32 miles trail running + 2422 ft ascent
- Sat 1 Nov
Chiltern Ridge Winter 50K
- 50 km trail running + 800 m ascent
- Sat 8 Nov
Five Trails Ultra & Three Trails Half | 5 Trails Ultra
- 50 km trail running + 1169 m ascent