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.

Filter by place

Filter by date

Filter by category

Map

Event 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 9 May
  • £40
Lossiemouth, Moray, UK

Moray Coastal Trail Races | 50km Trail Race

  • 50 km road 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 30 May
  • £63-£65
Maidenhead, Berkshire, UK

Beat The Sunset 50K

  • 50 km multi terrain running
  • Sun 31 May
  • £65
London, UK

Peckham to Peckham Ultramarathon 50K

  • 50 km trail running
  • Fri 5 Jun
  • £20-£27
Egham, Surrey, UK

Midweek Chasing Numbers June | 50K

  • 50 km trail running
  • Sat 6 Jun
  • £60
Haverfordwest, Pembrokeshire, UK

Pembrokeshire Coastal Races - Trail and Ultra Running Festival | 50K

  • 50 km trail running
  • Sat 20 Jun
  • £20-£100
Hebden Bridge, West Yorkshire, UK

Two Rose Ultra

  • 50K ultra run 2
  • 100K ultra run
  • Sun 21 Jun
  • £81
Lyme Regis, Dorset, UK

Jurassic Coast 50K Ultra

  • 50 km trail running + 1730 m ascent
  • Sun 28 Jun
  • £55.80-£64
Northampton, Northamptonshire, UK

TrailFest | Salcey Forest | 50K

  • 50 km trail running + 991 ft ascent
  • Fri 3 Jul
  • £20-£27
Egham, Surrey, UK

Midweek Chasing Numbers July | 50K

  • 50 km trail running
  • 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
  • Sat 11 Jul
  • £63-£85
Swanage, Dorset, UK

Beat The Ferry

  • 50 km road running + 874 m ascent
  • Sat 18 Jul
  • £42
Glasgow, Glasgow City, UK

Run the Blades | 50K Ultra

  • 50 km trail running
  • Sun 19 Jul
  • £23-£25
Stevenage, Hertfordshire, UK

Fairlands Valley Challenge | 50K Ultra

  • 50 km trail running
  • Fri 24 Jul
  • £20-£27
Egham, Surrey, UK

Midweek Medal Madness Run July | 50K

  • 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
  • Fri 7 Aug
  • £20-£27
Egham, Surrey, UK

Midweek Chasing Numbers Aug | 50K

  • 50 km trail running
  • Fri 14 Aug
  • £20-£27
Egham, Surrey, UK

Midweek Medal Madness Run August | 50K

  • 50 km trail running
  • Sat 15 Aug
  • £139
Llanfairfechan, Gwynedd, UK

Rab 14 Peaks Ultra

  • 55 km trail running + 3900 m ascent
  • Sat 15 Aug
  • £48-£50
Northampton, Northamptonshire, UK

Foxton Hound Ultra 50K

  • 50 km trail running
  • Sat 15 Aug
  • £23-£35
Staines, Surrey, UK

I'm Not Throwing Away My Shot Run | 50K

  • 50 km trail running

Search options

Back to search options
4 steps to wellbeing
Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.