411

Trail runs in South East

Find trail 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.

Filter by date

Filter by place

Filter by category

Map

Event listings

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

  • Sun 2 Aug
Horsham, West Sussex, UK

Heritage Trail Series - Summer

  • 10K run
  • 5K run
  • Fri 7 Aug
Egham, Surrey, UK

Midweek Chasing Numbers Aug

  • Trail run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
  • Fri 14 Aug
Egham, Surrey, UK

Midweek Medal Madness Run August

  • Trail run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
  • Tue 8 Sep
Guildford, Surrey, UK

Silent Pool 10K

  • 10 km trail running
  • Fri 11 - Sun 13 Sep
London, UK

Thames Path Ultra Challenge

  • 100K ultra run 2
  • 50K ultra run 2
  • Trail run 4
  • Ultra run
  • 10K run
  • + 4 more races
  • Sun 13 Sep
Dorking, Surrey, UK

Bacchus Wine Half Marathon & 10K

  • 10K run
  • Half marathon
  • Fun run
  • Sat 3 Oct
Lewes, East Sussex, UK

Dark Downs Half Marathon

  • 13.8 miles trail running + 1686 ft ascent
  • Sun 4 Oct
Gosport, Hampshire, UK

Pieces of Eight and Bayside 10K

  • Fun run
  • Trail run
  • 10K run
  • Thu 29 Oct
Milton Keynes, Buckinghamshire, UK

Cattle Creepy 10K

  • 10 km trail running + 205 ft ascent
  • Sun 29 Nov
Haslemere, Surrey, UK

Serpent Trail Ultra Run

  • 30 miles trail running

Other UK events

Search options

Back to search options
4 steps to wellbeing
Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.