71

Multi-terrain runs in UK in September 2026

Find multi-terrain runs in UK in September 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

Filter by place

Filter by date

Filter by category

Map

Event listings

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

The full distance option of the South Coast Challenge from sunny Eastbourne, over the magnificent Seven Sisters, onto Cuckmere Haven and over the South Downs all the way to historic Arundel.
  • Sat 5 - Sun 6 Sep
  • £199
Polegate, East Sussex

South Coast Ultra Challenge | Full Continuous 100K

The full distance option of the South Coast Challenge from sunny Eastbourne, over the magnificent Seven Sisters, onto Cuckmere Haven and over the South Downs all the way to historic Arundel.

  • 100 km trail running + 2100 m ascent
  • Chip timing
  • Enter online
  • GPS tracking
  • Hilly
  • Age 18 & over
Run as far as you can during the 4 or 6-hour event through Brandon Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, then head out for more.
  • Sun 6 Sep
  • £27-£38
Brandon, Suffolk

FEAR (Forget Everything And Run)

Run as far as you can during the 4 or 6-hour event through Brandon Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, then head out for more.

  • 5K run
  • 10K run
  • Multi-terrain run
  • Half marathon 2
  • Marathon
  • + 1 more race
  • Families
  • Beginner-friendly
  • Dogs allowed at venue
  • Event village
  • Park
  • Age 18 & over
Richmond RUN-FEST consists of different distanced events, 5,000 runners, a music stage, fitness expo, amazing male and female cut tech t-shirts and chunky triangle medals!
  • Sat 12 - Sun 13 Sep
  • £12-£56.50
Richmond

Richmond RUN-FEST

Richmond RUN-FEST consists of different distanced events, 5,000 runners, a music stage, fitness expo, amazing male and female cut tech t-shirts and chunky triangle medals!

  • Fun run
  • 10K run
  • Half marathon
  • Marathon
  • Families
  • Recycling
  • Beginner-friendly
  • Entertainment
  • Music
  • Fancy dress
  • Event village
  • Event expo
  • Park
  • Free venue entry
  • Public transport links
  • Age 3 & over
From rolling hills to woodland paths, this is an opportunity to test endurance, build trail confidence and enjoy a professionally supported experience designed for runners and walkers alike.
  • Sat 12 - Sun 13 Sep
  • FREE-£270
Hope Valley, Derbyshire

Ultra X England

From rolling hills to woodland paths, this is an opportunity to test endurance, build trail confidence and enjoy a professionally supported experience designed for runners and walkers alike.

  • Ultra run 4
  • Multi-terrain run 2
  • Beginner-friendly
  • Enter online
  • Sustainability policy
  • Age 18 & over
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

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.

  • Multi-terrain run 2
  • Recycling
  • Beginner-friendly
  • Plastic bottle free
  • Event village
  • Rural
  • Sustainability policy
  • Age 16 & over
An officially chip-timed, challenging, mixed terrain 10K in the stunning grounds of the Chatsworth estate. There is a 3K fun run for children, or adults who wish to take on a shorter distance.
  • Sun 13 Sep
  • £6-£26
Bakewell, Derbyshire

Chatsworth 10K and Fun Run

An officially chip-timed, challenging, mixed terrain 10K in the stunning grounds of the Chatsworth estate. There is a 3K fun run for children, or adults who wish to take on a shorter distance.

  • 10K run
  • Fun run
  • Families
  • Beginner-friendly
  • Rural
  • Public transport links
  • All ages
Dive into a fun-filled trail run through woodland paths and waterside tracks, where mud, puddles and pace combine for pure off-road adventure, in a valley full of colour.
  • Sun 13 Sep
  • £16
Chorley, Lancashire

Yarrow River Splash 10K Trail Run

Dive into a fun-filled trail run through woodland paths and waterside tracks, where mud, puddles and pace combine for pure off-road adventure, in a valley full of colour.

  • 10 km trail running + 527 ft ascent
  • Chip timing
  • Enter online
  • Age 16 & over
Trek or run through the Peak District on a distance of your choice from 25K to 100 miles with full safety support, food, drinks and a delicious stew supper! Navigate your way or join a guided group.
  • Fri 18 - Sat 19 Sep
  • £61-£99
Hope Valley, Derbyshire

Peak District Challenge

Trek or run through the Peak District on a distance of your choice from 25K to 100 miles with full safety support, food, drinks and a delicious stew supper! Navigate your way or join a guided group.

  • Trail run 2
  • 100K ultra run
  • 100 mile ultra run
  • 50K ultra run
  • Beginner-friendly
  • Event village
  • Rural
  • Sustainability policy
  • Age 12 & over
An ultra 43-mile and team relay with opportunities for runners of all speeds on one day, empathising with the challenges faced by the endangered Exe Atlantic river salmon as they go upstream to spawn!
  • Sat 19 Sep
  • £15-£60
Exmouth, Devon

Salmon Run

An ultra 43-mile and team relay with opportunities for runners of all speeds on one day, empathising with the challenges faced by the endangered Exe Atlantic river salmon as they go upstream to spawn!

  • Ultra run
  • Multi-terrain run
  • Families
  • Beginner-friendly
  • Plastic bottle free
  • Music
  • Event village
  • Urban
  • Rural
  • Sustainability policy
  • Public transport links
  • Plastic-free event
  • Age 18 & over
A breathtaking half marathon racing down the length of the old disused railway with huge views of the Derbyshire Dales.
  • Sat 19 - Sun 20 Sep
  • £38
Ashbourne, Derbyshire

Tissington Trail Half Marathon Weekend

A breathtaking half marathon racing down the length of the old disused railway with huge views of the Derbyshire Dales.

  • Half marathon 2
  • Recycling
  • Beginner-friendly
  • Event village
  • Sustainability policy
  • Age 17 & over
It's time to have some fun! This multi-lap event is great for people aiming to increase their distance, and runners will complete as many 5K laps as they wish around the beautiful reservoir.
  • Sun 20 Sep
  • £26-£42
Burntwood, Staffordshire

Yabba Dabba Doo

It's time to have some fun! This multi-lap event is great for people aiming to increase their distance, and runners will complete as many 5K laps as they wish around the beautiful reservoir.

  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • Venue accessible
  • Beginner-friendly
  • Fancy dress
  • Event village
  • Park
  • Age 15 & over
Enjoy an early autumnal run through the North Downs Area of Outstanding Natural Beauty with the Badlesmere 10K. Scenic countryside, strong community atmosphere, and a tough and beautiful course.
  • Sun 27 Sep
  • £24-£25
Faversham, Kent

Badlesmere 10K

Enjoy an early autumnal run through the North Downs Area of Outstanding Natural Beauty with the Badlesmere 10K. Scenic countryside, strong community atmosphere, and a tough and beautiful course.

  • 10 km road running + 509 ft ascent
  • Chip timing
  • Enter online
  • PB
  • Age 18 & over
  • Fri 4 Sep
  • £25-£27
Bury Saint Edmunds, Suffolk

Ickworth Sunset Chase

  • 5K run
  • 10K run
  • Fri 4 Sep
  • £125-£150
Holyhead, Isle of Anglesey

Ring O' Fire | Firelighter 50

  • 47 miles multi terrain running
  • Thu 10 - Sun 13 Sep
  • £200-£1,200
London

Run2Paris

  • 4 days multi terrain running
  • Sat 12 - Sun 13 Sep
  • £15-£95
Leamington Spa, Warwickshire

Autumn Wolf

  • 5K run 3
  • 10K run 3
  • Fun run 2
  • Trail run
  • Sat 12 - Sun 13 Sep
  • £164
Retford, Nottinghamshire

Robin Hood 100

  • 100 miles road running
  • Sat 12 Sep
  • From £77
Banchory, Aberdeenshire

The Beast Race

  • 10 km multi terrain running
  • Sun 13 Sep
  • £10-£68
Brockenhurst, Hampshire

New Forest Marathon

  • Fun run 2
  • Short walk
  • 5K run
  • 10K run
  • Half marathon
  • + 1 more race
  • Sun 13 Sep
  • £20
Langport, Somerset

Naked | Clothes-free run | Naked 10K

  • 10 km trail running
  • Sat 19 - Sun 20 Sep
  • £85-£105
Horsham, West Sussex

Tough Mudder London South

  • Obstacle race 4
  • Sat 19 - Sun 20 Sep
  • £4-£110
Grantham, Leicestershire

Equinox24

  • Fun run
  • Ultra run 2
  • 10K run 2
  • Sun 20 Sep
  • £17-£22
Keighley, West Yorkshire

Sue Ryder Bronte Half Marathon

  • 13.1 miles multi terrain running
  • Sun 20 Sep
  • £10-£15
Thetford, Suffolk

Only the Brave - Charity Obstacle Course Race | Brave | 3 Mile Mini Route

  • 3 miles multi terrain running
  • Sun 20 Sep
  • £27-£36
Cleethorpes, Lincolnshire

ABP Humber Coastal Half Marathon 10K & Family Fun Run | Half Marathon

  • 13.1 miles multi terrain running + 187 ft ascent

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.