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50K ultra runs in Spring

Find 50k ultra runs near me in Spring - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Select an event for photos, video, route, location, reviews, entry fees and how to enter.

  • Sat 7 Mar
  • £72
Bedford, Bedfordshire, UK

Harrold-Odell Country Park Trail Run | 50K

  • 50 km trail running
  • Sat 7 Mar
  • £58-£95
Dunbar, East Lothian, UK

The John Muir Way 50K Ultra

  • 50 km multi terrain running
  • Sat 7 Mar
  • £69
Amersham, Buckinghamshire, UK

Humanity Direct Amersham Ultra | Ultra

  • 50 km trail running
  • Sat 21 Mar
  • £57-£59
Welwyn Garden City, Hertfordshire, UK

London Lea Valley Ultra

  • 50 km road running
  • Sat 21 Mar
  • £34
Manchester, Greater Manchester, UK

The Ultra Loop - Heaton Park

  • Ultra run
  • Sun 22 Mar
  • £60
Manchester, Greater Manchester, UK

Canalathon-Ultra Running Festival | 50K

  • 50 km road running + 189 m ascent
  • Sun 29 Mar
  • £78-£80
Arundel, West Sussex, UK

Springtide 50K

  • 50 km trail running
  • Sat 18 Apr
  • £68-£70
Berkhamsted, Hertfordshire, UK

Chiltern Ridge Classic 50K

  • 50 km trail running
  • Sat 25 Apr
  • £48-£50
Kingswear, Devon, UK

Total Coastal | Ultra

  • 50 km multi terrain running + 7000 ft ascent
  • Sat 25 Apr
  • £57-£67
Winscombe, Somerset, UK

Butcombe Trail Ultra | 50K

  • 50 km trail running + 1200 m ascent
  • Sun 3 May
  • £55
Shipston-on-Stour, Warwickshire, UK

Tempo Trail Races | 50K Ultra

  • 50 km trail running + 3541 ft ascent
  • 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
  • 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

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