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Trail runs in South East in October 2025

Find trail runs in South East in October 2025 - 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.

An unforgettable race between the pines and beneath the majestic canopy of Bedgebury Forest - a trail race that will ignite your racer's heart.
  • Sun 19 Oct
  • £26-£31
Goudhurst, Kent, UK

Bedgebury Forest Half Marathon & 10K

An unforgettable race between the pines and beneath the majestic canopy of Bedgebury Forest - a trail race that will ignite your racer's heart.

  • Families
  • Recycling
  • Newcomers
  • Plastic bottle free
  • Event village
  • Rural
  • Sustainability policy
  • Age 15 & over
  • Fun run
  • 10K run
  • Half marathon
Get involved in this spooky Scare Bear Run! The Care Bears were a staple of anyone who grew up in the 80s and even if you never liked them, they make a super cute (slightly scary) medal to earn.
  • Sat 25 Oct
  • £16-£35
Staines, Surrey, UK

Scare Bear Run

Get involved in this spooky Scare Bear Run! The Care Bears were a staple of anyone who grew up in the 80s and even if you never liked them, they make a super cute (slightly scary) medal to earn.

  • Families
  • Newcomers
  • Event village
  • All ages
  • Trail run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
A new and unique concept where you decide how many loops you feel capable of on the day - whether it's 7km, 14km, Half Marathon, Full Marathon or an Ultra Marathon! Push yourself further or go easy.
  • Sat 25 Oct
  • £26-£37.50
Gerrards Cross, Buckinghamshire, UK

Running Tribe Races | Oct

A new and unique concept where you decide how many loops you feel capable of on the day - whether it's 7km, 14km, Half Marathon, Full Marathon or an Ultra Marathon! Push yourself further or go easy.

  • Newcomers
  • Dogs allowed at venue
  • Event village
  • Park
  • Rural
  • Public transport links
  • Age 16 & over
  • Multi-terrain run 2
  • Half marathon
  • Marathon
  • Ultra run
This 47-mile point-to-point along England’s longest river is one of the most popular events in the British ultra running calendar, boasting an interesting route and top runner reviews.
  • Sat 25 Oct
  • £70
Oxford, Oxfordshire, UK

Thames Trail Ultra

This 47-mile point-to-point along England’s longest river is one of the most popular events in the British ultra running calendar, boasting an interesting route and top runner reviews.

  • Newcomers
  • Enter online
  • GPS tracking
  • Event village
  • Rural
  • Age 18 & over
  • 47 miles trail running + 913 ft ascent
Enjoy stunning coastal views on this flexible-distance run at Milford on Sea, following an out-and-back route beside Sturt Pond and the Isle of Wight — perfect for all abilities.
  • Sun 26 Oct
  • £37.50-£39.50
Lymington, Hampshire, UK

Wight Lines

Enjoy stunning coastal views on this flexible-distance run at Milford on Sea, following an out-and-back route beside Sturt Pond and the Isle of Wight — perfect for all abilities.

  • Newcomers
  • Enter online
  • Flat
  • Event village
  • Coast
  • Public transport links
  • Age 18 & over
  • 7 hrs trail running + 47 ft ascent
  • Sun 19 Oct
Horsham, West Sussex, UK

Heritage Trail Series - Autumn

  • 5K run
  • 10K run
  • Sun 19 Oct
Henley-on-Thames, Oxfordshire, UK

Henley Half Marathon | Family Fun Run

  • 1 km trail running
  • Sun 19 Oct
Buckingham, Buckinghamshire, UK

Blackpit 10K

  • 10 km multi terrain running + 85 m ascent
  • Sat 25 - Sun 26 Oct
Eastbourne, East Sussex, UK

Beachy Head Marathon

  • 10K run
  • Marathon
  • Ultra run
  • Half marathon
  • Sun 26 Oct
Canterbury, Kent, UK

Trail Run Canterbury

  • Trail run 2
  • 10 miler
  • Sun 26 Oct
Buckingham, Buckinghamshire, UK

Trust 10K Run

  • 10 km trail running
  • Sun 26 Oct
Dorking, Surrey, UK

Trust 10K Run - Polesden Lacey

  • 10 km trail running
  • Thu 30 Oct
Milton Keynes, Buckinghamshire, UK

Cattle Creepy 10K

  • 10 km trail running + 205 ft ascent

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