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Multi-terrain runs in South East

Find multi-terrain 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.

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

A new and unique concept where you decide how many 10km loops you feel capable of on the day - whether it's 10km, Half Marathon, Full Marathon or an Ultra Marathon! Push yourself further or go easy.
  • Sat 24 Jan
  • £26-£37.50
Gerrards Cross, Buckinghamshire, UK

Running Tribe Races | Jan

A new and unique concept where you decide how many 10km loops you feel capable of on the day - whether it's 10km, Half Marathon, Full Marathon or an Ultra Marathon! Push yourself further or go easy.

  • Beginner-friendly
  • Dogs allowed at venue
  • Event village
  • Park
  • Rural
  • Public transport links
  • Age 16 & over
  • Multi-terrain run 2
  • Half marathon
  • Marathon
  • Ultra run
A new and unique concept where you decide how many 10km loops you feel capable of on the day - whether it's 10km, Half Marathon, Full Marathon or an Ultra Marathon! Push yourself further or go easy.
  • Sun 25 Jan
  • £26-£37.50
Gerrards Cross, Buckinghamshire, UK

Running Tribe Races | Jan

A new and unique concept where you decide how many 10km loops you feel capable of on the day - whether it's 10km, Half Marathon, Full Marathon or an Ultra Marathon! Push yourself further or go easy.

  • Beginner-friendly
  • Dogs allowed at venue
  • Park
  • Rural
  • Public transport links
  • Age 16 & over
  • 10K run
  • Half marathon
  • Marathon
  • Ultra run
A superb and stunning race using the trails that twist and turn beneath the majestic forest canopy of Bedgebury National Forest. With a brand new junior race offering, it's one for the family too!
  • Sun 1 Feb
  • £7-£29
Goudhurst, Kent, UK

Bedgebury Forest 10 and 5 Mile

A superb and stunning race using the trails that twist and turn beneath the majestic forest canopy of Bedgebury National Forest. With a brand new junior race offering, it's one for the family too!

  • Families
  • Recycling
  • Beginner-friendly
  • Plastic bottle free
  • Event village
  • Rural
  • Sustainability policy
  • Public transport links
  • All ages
  • Fun run
  • Trail run
  • 10 miler
Race through Wokingham town centre on fast, closed roads, with a choice of distances and a brilliant community race-day atmosphere.
  • Sun 8 Feb
  • £7-£27
Wokingham, Berkshire, UK

Wokingham 5K & 10K & Kids Fun Run

Race through Wokingham town centre on fast, closed roads, with a choice of distances and a brilliant community race-day atmosphere.

  • Families
  • Beginner-friendly
  • Event village
  • Park
  • All ages
  • 5K run
  • 10K run
  • Fun run
This is the original Hampton Court Half Marathon and is run over a fast, flat and interesting course that borders the river-side grounds of the magnificent palace with King Henry VIII cheering on!
  • Sun 15 Feb
  • £35-£37
Thames Ditton, Surrey, UK

Hampton Court Half Marathon

This is the original Hampton Court Half Marathon and is run over a fast, flat and interesting course that borders the river-side grounds of the magnificent palace with King Henry VIII cheering on!

  • Venue accessible
  • Beginner-friendly
  • Dogs allowed at venue
  • Entertainment
  • Music
  • Chip timing
  • Enter online
  • Flat
  • PB
  • Fancy dress
  • Event village
  • Rural
  • Free venue entry
  • Age 17 & over
  • 13.1 miles road running
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 21 Feb
  • £26-£37.50
Gerrards Cross, Buckinghamshire, UK

Running Tribe Races | Feb

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.

  • Beginner-friendly
  • Dogs allowed at venue
  • Event village
  • Park
  • Rural
  • Public transport links
  • Age 16 & over
  • Multi-terrain run 2
  • Half marathon
  • Marathon
  • Ultra run
The Backyard Ultra format is simple: Run a 4.167-mile loop (a “yard”) every hour, on the hour, until only one runner remains. Finish within 60 minutes to stay in. Miss the bell, and you're out.
  • Sat 7 Mar
  • £113-£115
Deal, Kent, UK

Kent Backyard Ultra | Round Three: Sholden | Full Challenge

The Backyard Ultra format is simple: Run a 4.167-mile loop (a “yard”) every hour, on the hour, until only one runner remains. Finish within 60 minutes to stay in. Miss the bell, and you're out.

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 16 & over
  • 1 day trail running
A scenic event since 1998 that includes the Thames towpath and Hampton Court Palace. It's a staple in the spring racing calendar, particularly popular among those training for spring marathons.
  • Sun 8 Mar
  • £27.50-£41.50
Kingston upon Thames, Surrey, UK

Kingston Break-fest Run

A scenic event since 1998 that includes the Thames towpath and Hampton Court Palace. It's a staple in the spring racing calendar, particularly popular among those training for spring marathons.

  • Beginner-friendly
  • Event village
  • Rural
  • Public transport links
  • Age 17 & over
  • Multi-terrain run 3
Run fast on a flat, traffic-free course, then celebrate properly with craft beer, live atmosphere and a buzzing brewery finish.
  • Sun 15 Mar
  • £30
Wokingham, Berkshire, UK

Siren Craft Brew 10K

Run fast on a flat, traffic-free course, then celebrate properly with craft beer, live atmosphere and a buzzing brewery finish.

  • Beginner-friendly
  • Entertainment
  • Music
  • Chip timing
  • Enter online
  • Event village
  • Age 18 & over
  • 10 km multi terrain running + 87 ft ascent
A new and unique concept where you decide how many 10km loops you feel capable of on the day - whether it's 10km, Half Marathon, Full Marathon or an Ultra Marathon! Push yourself further or go easy.
  • Sun 29 Mar
  • £26-£37.50
Gerrards Cross, Buckinghamshire, UK

Running Tribe Races | Mar

A new and unique concept where you decide how many 10km loops you feel capable of on the day - whether it's 10km, Half Marathon, Full Marathon or an Ultra Marathon! Push yourself further or go easy.

  • Beginner-friendly
  • Dogs allowed at venue
  • Event village
  • Park
  • Rural
  • Public transport links
  • Age 16 & over
  • 10K run
  • Half marathon
  • Marathon
  • Ultra run
Conquer three iconic Isle of Wight climbs in this challenging multi-terrain race, featuring stunning coastal paths, rolling countryside, and rewarding panoramic views throughout.
  • Mon 6 Apr
  • £14-£20
Freshwater, Isle of Wight, UK

West Wight 3 Hills

Conquer three iconic Isle of Wight climbs in this challenging multi-terrain race, featuring stunning coastal paths, rolling countryside, and rewarding panoramic views throughout.

  • Beginner-friendly
  • Chip timing
  • Enter online
  • Undulating
  • Hilly
  • Event village
  • Age 16 & over
  • 8 miles multi terrain running + 257 m ascent
A superbly crafted spring marathon and half through some of Kent's prettiest countryside for your racing pleasure... Will you accept the challenge?
  • Sun 19 Apr
  • £31-£39
Ashford, Kent, UK

Kent Spring Marathon & Half Marathon

A superbly crafted spring marathon and half through some of Kent's prettiest countryside for your racing pleasure... Will you accept the challenge?

  • Recycling
  • Beginner-friendly
  • Plastic bottle free
  • Event village
  • Rural
  • Sustainability policy
  • Public transport links
  • Age 17 & over
  • Half marathon
  • Marathon
Be part of the action! The Mid Sussex Marathon Weekend returns for it’s 15th year in 2026. This unique sell-out Bank Holiday weekend event has something for everyone.
  • Sat 2 - Mon 4 May
  • £6-£69
Burgess Hill, West Sussex, UK

Mid Sussex Marathon Weekend

Be part of the action! The Mid Sussex Marathon Weekend returns for it’s 15th year in 2026. This unique sell-out Bank Holiday weekend event has something for everyone.

  • Families
  • Beginner-friendly
  • Fancy dress
  • Event village
  • All ages
  • 10 miler 2
  • 10K run
  • Marathon 2
  • Fun run 6
  • Multi-terrain run
Challenge yourself on this scenic, undulating road race across the Isle of Wight. Enjoy breathtaking coastal views, peaceful countryside lanes, and amazing local support from start to finish.
  • Sun 16 Aug
  • £18-£25
Ryde, Isle of Wight, UK

Isle of Wight Half Marathon

Challenge yourself on this scenic, undulating road race across the Isle of Wight. Enjoy breathtaking coastal views, peaceful countryside lanes, and amazing local support from start to finish.

  • Beginner-friendly
  • Chip timing
  • Enter online
  • Undulating
  • Event village
  • Age 17 & over
  • 13.1 miles multi terrain running + 183 m ascent
A true steeplechase race across the breathtaking scenery of the ancient trails surrounding the medieval town of Rye in East Sussex, linking Norman churches as you go.
  • Sun 13 Sep
  • £29-£33
Rye, East Sussex, UK

Rye Ancient Trails 30K & 15K

A true steeplechase race across the breathtaking scenery of the ancient trails surrounding the medieval town of Rye in East Sussex, linking Norman churches as you go.

  • Recycling
  • Beginner-friendly
  • Plastic bottle free
  • Event village
  • Rural
  • Sustainability policy
  • Age 16 & over
  • Multi-terrain run 2
  • Sat 7 - Sun 8 Feb
Portsmouth, Hampshire, UK

Portsmouth/Langstone Coastal Half Marathons

  • Half marathon 2
  • Sun 1 Mar
Windsor, Berkshire, UK

Windsor & Eton 10K

  • 10K run
  • CaniCross
  • Sun 8 Mar
Steyning, West Sussex, UK

Steyning Stinger

  • Half marathon
  • Multi-terrain run
  • Marathon
  • Sun 8 Mar
Dorking, Surrey, UK

Leith Hill Half Marathon

  • 13.1 miles trail running + 1778 ft ascent
  • Sun 22 Mar
Milton Keynes, Buckinghamshire, UK

Twin Lakes 20

  • 10 miler
  • Half marathon
  • Mon 6 Apr
Reading, Berkshire, UK

Mortimer 10K

  • CaniCross
  • 10K run
  • Sun 19 Apr
Basingstoke, Hampshire, UK

Dell 10K & Half Marathon

  • 10K run
  • CaniCross
  • Half marathon
  • Sun 3 May
Lancing, West Sussex, UK

Three Forts Challenge

  • Trail run
  • Half marathon
  • Marathon
  • Sat 9 - Sun 10 May
Henley-on-Thames, Buckinghamshire, UK

Tough Mudder London West

  • Obstacle race 5
  • Sat 16 - Sun 17 May
Henley-on-Thames, Buckinghamshire, UK

London West Spartan Trifecta Weekend

  • Fun run 9
  • Half marathon 2
  • 5K run 2
  • 10K run 2

Other UK events

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