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Trail Half marathons in South East

Find trail half marathons 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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  • Fri 5 Jun
Egham, Surrey, UK

Midweek Chasing Numbers June | Half Marathon

  • 13.1 miles trail running
  • Sun 7 Jun
Lewes, East Sussex, UK

Weald Challenge

  • 22 km trail running
  • Sun 14 Jun
Kingsclere, Hampshire, UK

The Hampshire Hoppit | Half Marathon

  • 13.1 miles trail running + 330 m ascent
  • Fri 3 Jul
Egham, Surrey, UK

Midweek Chasing Numbers July | Half Marathon

  • 13.1 miles trail running
  • Sun 5 Jul
Aylesbury, Buckinghamshire, UK

Chiltern Ridge Half Marathon

  • 21.3 km trail running + 526 m ascent
  • Fri 24 Jul
Egham, Surrey, UK

Midweek Medal Madness Run July | Half Marathon

  • 13.1 miles trail running
  • Fri 7 Aug
Egham, Surrey, UK

Midweek Chasing Numbers Aug | Half Marathon

  • 13.1 miles trail running
  • Fri 14 Aug
Egham, Surrey, UK

Midweek Medal Madness Run August | Half Marathon

  • 13.1 miles trail running
  • Sun 13 Sep
Dorking, Surrey, UK

Bacchus Wine Half Marathon

  • 13.1 miles trail running + 1427 ft ascent
  • Sat 3 Oct
Lewes, East Sussex, UK

Dark Downs Half Marathon

  • 13.8 miles trail running + 1686 ft ascent

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