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Multi-terrain runs in UK in Autumn

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

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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 2026
  • £27-£38
Brandon, Suffolk, UK

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.

  • Families
  • Newcomers
  • Dogs allowed at venue
  • Event village
  • Park
  • Age 18 & over
  • 5K run
  • 10K run
  • Multi-terrain run
  • Half marathon 2
  • Marathon
  • + 1 more race
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 2026
  • £12-£56.50
Richmond, UK

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!

  • Families
  • Recycling
  • Newcomers
  • Entertainment
  • Music
  • Fancy dress
  • Event village
  • Event expo
  • Park
  • Free venue entry
  • Public transport links
  • Age 3 & over
  • Fun run
  • 10K run
  • Half marathon
  • Marathon
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 2026
  • £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
  • Newcomers
  • Plastic bottle free
  • Event village
  • Rural
  • Sustainability policy
  • Age 16 & over
  • Multi-terrain run 2
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 2026
  • £6-£26
Bakewell, Derbyshire, UK

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.

  • Families
  • Newcomers
  • Rural
  • Public transport links
  • All ages
  • 10K run
  • Fun run
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 2026
  • £38
Ashbourne, Derbyshire, UK

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.

  • Recycling
  • Newcomers
  • Event village
  • Sustainability policy
  • Age 17 & over
  • Half marathon 2
On foot from the top of the Lake District to the bottom via the stunning Helvellyn Ridge and the western shoreline of Lake Windermere. Not easy but certainly spectacular, plus a new shorter option.
  • Sat 10 Oct 2026
  • £70-£160
Grange-over-Sands, Cumbria, UK

Lakes in a Day

On foot from the top of the Lake District to the bottom via the stunning Helvellyn Ridge and the western shoreline of Lake Windermere. Not easy but certainly spectacular, plus a new shorter option.

  • Newcomers
  • Plastic bottle free
  • Event village
  • Mountains
  • Sustainability policy
  • Age 18 & over
  • Mountain marathon
  • Trail run
"Follow in the Footsteps of Legends". Step onto Scotland’s most storied battlefields, where warriors once fought for freedom, and take on your own epic challenge. Are you ready to take the field?
  • Sat 10 Oct 2026
  • £10-£270
  • Early bird
Stirling, UK

William Wallace Running Festival

"Follow in the Footsteps of Legends". Step onto Scotland’s most storied battlefields, where warriors once fought for freedom, and take on your own epic challenge. Are you ready to take the field?

Early bird on now

  • Families
  • Venue accessible
  • Newcomers
  • Music
  • Event village
  • Public transport links
  • All ages
  • Ultra run
  • 50K ultra run
  • 10K run
  • Fun run
Take to one of the most iconic trails in the Peak District for stunning and traffic-free racing joy on a former Midland railway line taking you through four tunnels and across the spectacular viaduct!
  • Sat 24 Oct 2026
  • £28-£36
Bakewell, Derbyshire, UK

Monsal Trail October Half Marathon & 10K | Saturday

Take to one of the most iconic trails in the Peak District for stunning and traffic-free racing joy on a former Midland railway line taking you through four tunnels and across the spectacular viaduct!

  • Recycling
  • Newcomers
  • Plastic bottle free
  • Event village
  • Rural
  • Sustainability policy
  • Age 15 & over
  • 10K run
  • Half marathon
Take to one of the most iconic trails in the Peak District for stunning and traffic-free racing joy on a former Midland railway line taking you through four tunnels and across the spectacular viaduct!
  • Sun 25 Oct 2026
  • £28-£36
Bakewell, Derbyshire, UK

Monsal Trail October Half Marathon & 10K | Sunday

Take to one of the most iconic trails in the Peak District for stunning and traffic-free racing joy on a former Midland railway line taking you through four tunnels and across the spectacular viaduct!

  • Recycling
  • Newcomers
  • Plastic bottle free
  • Event village
  • Sustainability policy
  • Age 15 & over
  • 10K run
  • Half marathon
This Halloween, run as far as you can during the 4 or 6-hour event through Ferry Meadows, one of the largest country parks in the region, on a multi-terrain loop. Run, rest, then head out for more.
  • Sun 25 Oct 2026
  • £33-£38
Peterborough, Cambridgeshire, UK

Pumpkin Plod

This Halloween, run as far as you can during the 4 or 6-hour event through Ferry Meadows, one of the largest country parks in the region, on a multi-terrain loop. Run, rest, then head out for more.

  • Newcomers
  • Dogs allowed at venue
  • Event village
  • Park
  • Age 18 & over
  • Multi-terrain run 2
A stunningly pretty 30-mile out-and-back ultra on the border of Hertfordshire and Essex along the River Stort and Lee navigation. A great first foray into ultra running or a fast competitive race.
  • Sun 25 Oct 2026
  • £35
Bishop's Stortford, Essex, UK

Stort30

A stunningly pretty 30-mile out-and-back ultra on the border of Hertfordshire and Essex along the River Stort and Lee navigation. A great first foray into ultra running or a fast competitive race.

  • Newcomers
  • Chip timing
  • Enter online
  • Flat
  • Event village
  • Rural
  • Age 18 & over
  • 30 miles trail running + 188 ft ascent
  • Fri 4 Sep 2026
Bury Saint Edmunds, Suffolk, UK

Ickworth Sunset Chase

  • 5K run
  • 10K run
  • Thu 10 - Sun 13 Sep 2026
London, UK

Run2Paris

  • 4 days multi terrain running
  • Sat 12 - Sun 13 Sep 2026
Retford, Nottinghamshire, UK

Robin Hood 100

  • 100 miles road running
  • Sat 12 Sep 2026
Banchory, Aberdeenshire, UK

The Beast Race

  • 10 km multi terrain running
  • Sun 13 Sep 2026
Brockenhurst, Hampshire, UK

The Garmin New Forest Marathon

  • Fun run 2
  • Short walk
  • 5K run
  • 10K run
  • Half marathon
  • + 1 more race
  • Sun 13 Sep 2026
Langport, Somerset, UK

Naked | Clothes-free run | Naked 10K

  • 10 km trail running
  • Sat 19 - Sun 20 Sep 2026
Horsham, West Sussex, UK

Tough Mudder London South

  • Obstacle race 4
  • Sun 20 Sep 2026
Cleethorpes, Lincolnshire, UK

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

  • 13.1 miles multi terrain running + 187 ft ascent
  • Sun 27 Sep 2026
Horsham, West Sussex, UK

Run Barns Green | Kids Colour Run

  • 500 m multi terrain running
  • Sat 10 - Sun 11 Oct 2026
Knutsford, Cheshire, UK

Tough Mudder Manchester

  • Obstacle race 4
  • Sun 11 Oct 2026
Chester, Cheshire, UK

MBNA Chester Metric Marathon

  • 26.2 km road running + 158 m ascent

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