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Multi-terrain runs in September 2026

Find multi-terrain runs near me in September 2026 - 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
  • £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.

  • 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
  • £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!

  • 10K run
  • Fun run 2
  • Marathon
  • Half 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
  • £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.

  • 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
  • £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.

  • 10K run
  • Fun run
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, UK

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
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, UK

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!

  • 5K run
  • Ultra run
  • Multi-terrain 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
  • £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.

  • Half marathon 2
  • Fri 4 Sep
  • £25-£27
Bury Saint Edmunds, Suffolk, UK

Ickworth Sunset Chase

  • 5K run
  • 10K run
  • Sat 5 - Sun 6 Sep
  • £199
Polegate, East Sussex, UK

South Coast Ultra Challenge | Full Continuous 100K

  • 100 km trail running + 2100 m ascent
  • Mon 7 - Sat 12 Sep
  • £1,699-£2,099
Conwy, Clwyd, UK

Dragon’s Back Race

  • 6 days fell running
  • Thu 10 - Sun 13 Sep
  • £200-£1,200
London, UK

Run2Paris

  • 4 days multi terrain running
  • Sat 12 - Sun 13 Sep
  • £164
Retford, Nottinghamshire, UK

Robin Hood 100

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

The Beast Race

  • 10 km multi terrain running
  • Sun 13 Sep
  • £10-£68
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
  • £20
Langport, Somerset, UK

Naked | Clothes-free run | Naked 10K

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

Tough Mudder London South

  • Obstacle race 4
  • Sun 20 Sep
  • £10-£15
Thetford, Suffolk, UK

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

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

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

  • 13.1 miles multi terrain running + 187 ft ascent
  • Sun 20 Sep
  • €24-€32
Venezia, Italy

Venice Lido Beach Trail

  • 11 km trail running
  • Sun 27 Sep
  • £34-£36
Coleford, Gloucestershire, UK

The Forest of Dean Autumn Half Marathon

  • 13.1 miles multi terrain running + 800 ft ascent
  • Sun 27 Sep
  • £8-£9
Horsham, West Sussex, UK

Run Barns Green | Kids Colour Run

  • 500 m multi terrain running

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