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Trail 10K runs in South East in August 2026

Find trail 10k runs in South East in August 2026 - 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 beautiful 10km looped route from the basecamp at Surrey Sports Park exploring public footpaths within Littleton past Loseley Park. You’ll be rewarded with a medal and glass of fizz!
  • Sat 1 Aug
  • £49
Guildford, Surrey, UK

North Downs 50 Ultra Challenge | Guildford 10K

A beautiful 10km looped route from the basecamp at Surrey Sports Park exploring public footpaths within Littleton past Loseley Park. You’ll be rewarded with a medal and glass of fizz!

  • 10 km trail running + 233 m ascent
The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.
  • Fri 14 Aug
  • £15-£27
Egham, Surrey, UK

Midweek Chasing Numbers Aug | 10K

The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.

  • 10 km trail running
If you're a fan of the musical Hamilton, then this is the run for you! This is an amazing Hamilton-inspired event with an incredible themed medal too.
  • Sat 15 Aug
  • £15-£27
Staines, Surrey, UK

I'm Not Throwing Away My Shot Run | 10K

If you're a fan of the musical Hamilton, then this is the run for you! This is an amazing Hamilton-inspired event with an incredible themed medal too.

  • 10 km trail running
The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.
  • Fri 21 Aug
  • £15-£27
Egham, Surrey, UK

Midweek Medal Madness Run August | 10K

The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.

  • 10 km trail running
  • Sun 2 Aug
  • From £27.50
Horsham, West Sussex, UK

Leonardslee x Summer | 10K

  • 10 km trail running
  • Sun 30 Aug
  • £20
Sevenoaks, Kent, UK

Shoreham Woods 10K Trail Run

  • 10K run
  • CaniCross

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