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.
- Mon 4 May
- £56
Winchester, Hampshire, UK
BigWayRound - Winchester | 50K Ultra Marathon
- 50 km trail running
- Sat 16 May
- £45-£85
Newark, Nottinghamshire, UK
The Trent Valley Ultra Marathon
- 50 km multi terrain running
- Fri 29 May
- £20-£27
Staines, Surrey, UK
Midweek Medal Madness | Leons Birthday Run | 50K
- 50 km road running
- Sat 6 Jun
- £60
Haverfordwest, Pembrokeshire, UK
Pembrokeshire Coastal Races - Trail and Ultra Running Festival | 50K
- 50 km trail running
- Sun 28 Jun
- £55.80-£64
Northampton, Northamptonshire, UK
TrailFest | Salcey Forest | 50K
- 50 km trail running + 991 ft ascent
- Sat 4 Jul
- £60
Seascale, Lake District National Park, UK
BME Adapt and Overcome | 50K Ultra Fell Marathon (UFM)
- 50 km fell running
- Sat 11 Jul
- £85
Hereford, Herefordshire, UK
Black Mountains 50 & 32 Mile Ultra, Marathon & Half Marathon | 32 Mile Ultra
- 32 miles trail running + 6663 ft ascent
- Sun 19 Jul
- £23-£25
Stevenage, Hertfordshire, UK
Fairlands Valley Challenge | 50K Ultra
- 50 km trail running
- Sat 25 Jul
- £111-£139
Minehead, Somerset, UK
South West Coast 50 Ultra Challenge | Full 50km
- 50 km trail running + 1600 m ascent
- Sat 1 Aug
- £139
Guildford, Surrey, UK
North Downs 50 Ultra Challenge | 50km
- 50 km trail running + 830 m ascent