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Trail Ultra runs in South East

Find trail ultra runs in South East 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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Select an event for photos, video, route, location, reviews, entry fees and how to enter.

A fabulous 43-mile point-to-point race, well established as the season opener to the Ultra race calendar and always sells out. From the countryside along the Grand Union Canal into London.
  • Sat 9 Jan 2027
  • £85
Aylesbury, Buckinghamshire

Country to Capital Ultra

A fabulous 43-mile point-to-point race, well established as the season opener to the Ultra race calendar and always sells out. From the countryside along the Grand Union Canal into London.

  • 43 miles trail running + 1404 ft ascent
  • Recycling
  • Beginner-friendly
  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Event village
  • Age 18 & over
  • Sat 21 Mar
  • £98
Arundel, West Sussex

Winter's End - 50 Mile Ultra & Marathon | 50 Mile Ultramarathon

  • 50 miles trail running
  • Sat 21 - Sun 22 Mar
  • £60
Farnham, Hampshire

Lone Wolf South East

  • 24 hrs trail running
  • Sat 28 Mar
  • From £85
Uckfield, East Sussex

Fortitude Ultra: Pippingford Park

  • 10 hrs trail running
  • Sun 29 Mar
  • £78-£80
Arundel, West Sussex

Springtide 50K

  • 50 km trail running
  • Mon 4 May
  • £56
Winchester, Hampshire

BigWayRound - Winchester | 50K Ultra Marathon

  • 50 km trail running
  • Sat 9 - Sun 10 May
  • £35-£80
Reading, Berkshire

Goring Gap Trails

  • Ultra run 2
  • Long distance walk
  • Short walk 2
  • Half marathon
  • Sat 9 May
  • £118-£120
Chesham, Buckinghamshire

Chiltern Hills 100K

  • 100 km trail running
  • Sat 20 Jun
  • £68-£70
Milton Keynes, Buckinghamshire

Three Shires Way Ultra & Marathon | Ultra

  • 50 miles trail running + 1349 ft ascent
  • Fri 26 Jun
  • £133-£135
Polegate, East Sussex

The Longbridge 100 Backyard Ultra Summer

  • 4.17 miles trail running
  • Sat 5 - Sun 6 Dec
  • £183-£185
Lewes, East Sussex

Winter On The Downs 100 Miles

  • 100 miles trail running
  • Sat 5 - Sun 6 Dec
  • £110-£112
Lewes, East Sussex

Winter On The Downs 55 Miles

  • 55 miles trail running

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