Multi-terrain runs in UK in September 2025

Find multi-terrain runs near me in UK in September 2025 - filter by date or location, 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.

London South is the standout event of the series for good reason. 'Showstopper' obstacles, a diverse course, seriously muddy obstacles and a party atmosphere make it the ultimate mud party!

Sun 21 Sep
4 charities

Sun 21 Sep
4 charities

Horsham, West Sussex, UK

Tough Mudder London South | 15K - Sunday

Secure your charity place in Tough Mudder London South 15K Sunday today. Run for charity in a muddy obstacle course while supporting top UK charities. Find a cause and join their team today!

Enter online
Hilly
Traffic free
Fundraising optional
Age 14 & over

15 km multi terrain running

For runners who just want to run without the event's unique gourmet food and drink 'stops'. Why not run this 10K in the morning, then join in the afternoon fun and enjoy the food and drink on offer?

Sun 21 Sep
£30

Sun 21 Sep
£30

Malton, North Yorkshire, UK

The Malton 10K ‘Le Sans Arret’

For runners who just want to run without the event's unique gourmet food and drink 'stops'. Why not run this 10K in the morning, then join in the afternoon fun and enjoy the food and drink on offer?

Enter online
Undulating
Age 15 & over

10 km multi terrain running

Sun 21 Sep
3 charities

Sun 21 Sep
3 charities

Horsham, West Sussex, UK

Tough Mudder London South | 5K - Sunday

Secure your charity place in Tough Mudder London South 5K Sunday today. Run for charity in a muddy obstacle course while supporting top UK charities. Find a cause and join their team today!

Enter online
Hilly
Traffic free
Fundraising optional
Age 14 & over

5 km multi terrain running

The main event! A 10K fun run with gourmet food and drink stops. Entrants are encouraged to pace themselves, enjoy the speciality pitstops and the party atmosphere!

Sun 21 Sep
£25-£35

Sun 21 Sep
£25-£35

Malton, North Yorkshire, UK

‘Le Classique’ 10K Fun Run

The main event! A 10K fun run with gourmet food and drink stops. Entrants are encouraged to pace themselves, enjoy the speciality pitstops and the party atmosphere!

Enter online
Undulating
Fancy dress
Age 15 & over

10 km multi terrain running

An official, chip-timed, challenging multi-terrain 10K on a mixture of tarmac, grass and track with some flat sections - all through the stunning Chatsworth Estate.

Sun 28 Sep
£24

Sun 28 Sep
£24

Bakewell, Derbyshire, UK

Chatsworth 10K

An official, chip-timed, challenging multi-terrain 10K on a mixture of tarmac, grass and track with some flat sections - all through the stunning Chatsworth Estate.

Chip timing
Enter online
Undulating
Age 15 & over

10 km multi terrain running + 217.35 m ascent

The Fun Run after the Chatsworth 10K gives families and those wanting a shorter distance a fantastic opportunity to enjoy the Chatsworth Estate! Why not run both?

Sun 28 Sep
£5-£7

Sun 28 Sep
£5-£7

Bakewell, Derbyshire, UK

Chatsworth 10K and Fun Run | Fun Run

The Fun Run after the Chatsworth 10K gives families and those wanting a shorter distance a fantastic opportunity to enjoy the Chatsworth Estate! Why not run both?