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Trail runs in South East in June 2026

Find trail runs in South East in June 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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The UK’s biggest 24-hour relay! Epic, Brutal, Relentless. Race against the clock to tackle as many laps of the stunning 8km course as you can. How far can you go in 24 hours?
  • Sat 6 - Sun 7 Jun
  • £95-£105
  • Team places only
Reading, Berkshire, UK

Endure24 | Reading

The UK’s biggest 24-hour relay! Epic, Brutal, Relentless. Race against the clock to tackle as many laps of the stunning 8km course as you can. How far can you go in 24 hours?

  • 24 hrs multi terrain running
Come and conquer the Wendover Woods this summer and enjoy a scenic forest trails half marathon or 10K challenge to delight the senses.
  • Sun 7 Jun
  • £7-£32
Tring, Buckinghamshire, UK

Wendover Woods Half Marathon & 10K

Come and conquer the Wendover Woods this summer and enjoy a scenic forest trails half marathon or 10K challenge to delight the senses.

  • Fun run
  • 10K run
  • Half marathon
Previously rated one of the top 10 UK marathons! Scenic mixed-terrain routes following Bewl Water around the reservoir route on undulating rural wooded trails and quiet country lanes.
  • Sat 13 Jun
  • £33-£62
Wadhurst, East Sussex, UK

Bewl Water Summer

Previously rated one of the top 10 UK marathons! Scenic mixed-terrain routes following Bewl Water around the reservoir route on undulating rural wooded trails and quiet country lanes.

  • 10K run
  • Half marathon
  • Marathon
  • 50K ultra run
Take on a challenge fit for royalty in this epic ultramarathon taking in the South coast, South Downs Way, and Monarch’s Way over your choice of distance from a 30km loop up to a non-stop 100km!
  • Sat 20 Jun
  • £60-£185
Chichester, West Sussex, UK

Race to the King

Take on a challenge fit for royalty in this epic ultramarathon taking in the South coast, South Downs Way, and Monarch’s Way over your choice of distance from a 30km loop up to a non-stop 100km!

  • 100K ultra run
  • 50K ultra run 2
  • Trail run
  • Charity ultra
Series finale on wide forest gravel through Bedgebury National Pinetum and Forest. Run a loop (a 'yard') every hour, on the hour, until only one runner remains. Miss the bell, and you're out.
  • Fri 26 Jun
  • £113-£115
Goudhurst, Kent, UK

Kent Backyard Ultra | Round Four: Bedgebury

Series finale on wide forest gravel through Bedgebury National Pinetum and Forest. Run a loop (a 'yard') every hour, on the hour, until only one runner remains. Miss the bell, and you're out.

  • 1 day trail running
  • Fri 5 Jun
  • £16-£27
Egham, Surrey, UK

Midweek Chasing Numbers June

  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • 50K ultra run
  • + 3 more races
  • Sun 7 Jun
  • £32-£39
Lewes, East Sussex, UK

Weald Challenge

  • 22 km trail running
  • Sun 14 Jun
  • £32-£63
Kingsclere, Hampshire, UK

The Hampshire Hoppit

  • Marathon
  • Half marathon
  • 10K run
  • Sat 20 Jun
  • £68-£70
Milton Keynes, Buckinghamshire, UK

Three Shires Way Ultra & Marathon | Ultra

  • 50 miles trail running + 1349 ft ascent
  • Sun 21 Jun
  • £6-£47
Woking, Surrey, UK

Martian Race

  • Fun run
  • 5K run
  • 10K run
  • Trail run
  • Sun 21 Jun
  • £32
Bicester, Oxfordshire, UK

Twisted Tree 10K

  • 10K run
  • CaniCross
  • Fri 26 Jun
  • £19.50-£27.50
Midhurst, West Sussex, UK

Cowdray Estate Trail Run Series - Summer

  • 5K run
  • CaniCross 2
  • 10K run
  • Fri 26 Jun
  • £133-£135
Polegate, East Sussex, UK

The Longbridge 100 Backyard Ultra Summer

  • 4.17 miles trail running
  • Sat 27 Jun
  • £27.50-£45
Winchester, Hampshire, UK

Gravel Rush, Winchester

  • 10K run
  • Half marathon

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