152
50K ultra runs in UK
Find 50k ultra runs in UK in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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MapEvent listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Fri 11 - Sun 13 Sep
- £39-£199
London, UK
Thames Path Ultra Challenge
- 100K ultra run 2
- 50K ultra run 2
- Trail run 4
- Ultra run
- 10K run
- + 4 more races
- Sat 26 Sep
- £139
Henley-on-Thames, Buckinghamshire, UK
Chiltern 50 Ultra Challenge | Full 50km Challenge
- 50 km trail running + 920 m ascent
- Sat 10 Oct
- £139
Maidstone, Kent, UK
Kent Downs 50 Ultra Challenge | 50km
- 50 km trail running + 1000 m ascent
- Sat 10 Oct
- £41-£43
Inverurie, Aberdeenshire, UK
Bennachie Ultra Marathon & Trail | Ultra Marathon
- 31 miles trail running + 5000 ft ascent
- Sat 31 Oct
- £73-£75
Berkhamsted, Hertfordshire, UK
Chiltern Ridge Winter 50K
- 50 km trail running + 800 m ascent
- Sat 12 Dec
- £23-£40
Staines, Surrey, UK
The Snow Globe Gallop Bobble Hat Run | 50K
- 50 km trail running
- Sun 20 Dec
- £27-£40
Aberdare, Mid Glamorgan, UK
The Snow Globe Gallop Bobble Hat Run - Wales | 50K
- 50 km trail running