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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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  • Fri 24 Jul
Egham, Surrey, UK

Midweek Medal Madness Run July | 50K

  • 50 km trail running
  • Fri 7 Aug
Egham, Surrey, UK

Midweek Chasing Numbers Aug | 50K

  • 50 km trail running
  • Fri 14 Aug
Egham, Surrey, UK

Midweek Medal Madness Run August | 50K

  • 50 km trail running
  • Fri 11 - Sun 13 Sep
London, UK

Thames Path Ultra Challenge

  • 100K ultra run 2
  • 50K ultra run 2
  • Trail run 4
  • Charity walk 4
  • Ultra run
  • + 1 more race
  • Sat 19 Sep
Hope Valley, Derbyshire, UK

Peak District Challenge | Bronze Challenge 50K

  • 50 km trail running + 1140 m ascent
  • Sat 31 Oct
Berkhamsted, Hertfordshire, UK

Chiltern Ridge Winter 50K

  • 50 km trail running + 800 m ascent

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