7
50K ultra runs in UK in October 2025
Find 50k ultra runs near me in UK 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 11 Oct
- £139
- 6 charities
- Sat 11 Oct
- £139
- 6 charities
Maidstone, Kent, UK
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

- Sun 19 Oct
- £49.50
- Sun 19 Oct
- £49.50
Corwen, Clwyd, UK
Brenig Way 50K Trail
This regional marked footpath of 32 miles winds it's way through some beautifully remote upland scenery. Start at the town of Corwen in the Dee Valley, and follow the signage up the Dee Valley.
- Newcomers
- Enter online
- GPS tracking
- Flat
- Event village
- Rural
- Age 18 & over
- 50 km trail running
- Sat 4 Oct
Uckfield, East Sussex, UK
London South East Spartan Trifecta Weekend | Ultra 50K - Saturday
- 50 km multi terrain running
- Sat 11 Oct
Inverurie, Aberdeenshire, UK
Bennachie Ultra Marathon & Trail | Ultra Marathon
- 31 miles trail running