Sun 5 Jul 2026 Grantham, Leicestershire, UK

Tough Mudder Midlands | 5K - Sunday

One of the most technically difficult Tough Mudder events where all obstacles are scaled-up, with surprises, extra muddy terrain, killer hills and scenic views of Belvoir Castle too.

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Sun 5 Jul 2026

Belvoir Castle, Grantham

5K - Sunday

11:00

Age 14 & over

£65

5 km multi terrain running

Enter online
Event village
Families
Fundraising optional
Hilly
Music
Newcomers
Park
Traffic free

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Event overview

This event is part of Tough Mudder Midlands.

Event community

Event details

Location

Route

What's included

Drinks
Medal
T-shirt

Do it for charity

Looking to do this event for charity? Charity entry options are explained on the Tough Mudder Midlands | 5K - Sunday charity places page.

Free sign up Dementia

Alzheimer's Society

United to create a world without dementia.

Technical t-shirt
Running vest
Fundraising support
Fundraising materials
Training plan
Pro training advice
Training guide
Online training zone
Dedicated contact
Exclusive social group

Own place

Buy own place + join charity team.

Fundraise
Any amount

Mental health

Mind

The mental health charity.

Running vest
Fundraising support
Fundraising materials
Training plan
Training guide
Dedicated contact

Charity place

Get a place from the charity.

Fundraise
£300

Social welfare

Turn2us

Standing against UK poverty, supporting those struggling financially to thrive into the future.

T-shirt
Fundraising support
Fundraising materials
Dedicated contact