Sun 5 Jul 2026 Grantham, Leicestershire, UK
Tough Mudder Midlands | 15K - 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.
Enter now Charity places- Sun 5 Jul 2026
Belvoir Castle, Grantham
15K - Sunday
08:45
Age 14 & over
£90-£95
- 15 km multi terrain running
Event overview
This event is part of Tough Mudder Midlands.
Event details
- All fitness levels
- Average fitness
- Beginner-friendly
- Event village
- Families
- Spectators
- Teams
- Traders at event
Route
- First aid
- Hilly
- Marshals
- Traffic free
- Wave start
- Way markers
Location
- Bar
- Cafe
- Camping
- Changing facilities
- Free parking
- Music
- Park
- Secure bag storage
- Showers
- Toilets
What's included
- Camping
- Drinks
- Medal
- T-shirt
Do it for charity
Looking to do this event for charity? Do it for one of the charities below or see the full list of charities on the Tough Mudder Midlands | 15K - Sunday charity places page.
How to enter
- Age 14 & over
- Entries open
- Charity places
- Collect race pack
- Enter online
- Event merch available
- Fundraising optional
- Pay by instalments
Other races at event
- Sat 4 Jul
- #1 of 5
Belvoir Castle, Grantham
Tough Mudder Infinity - Saturday
07:30
Age 18 & over
£140
- 8 hrs multi terrain running
- Sat 4 Jul
- #2 of 5
Belvoir Castle, Grantham
5K - Saturday
11:00
Age 14 & over
£80
- 5 km multi terrain running
- Sat 4 Jul
- #4 of 5
Belvoir Castle, Grantham
15K - Saturday
07:45
Age 14 & over
£95-£100
- 15 km multi terrain running
- Sun 5 Jul
- #5 of 5
Belvoir Castle, Grantham
5K - Sunday
11:00
Age 14 & over
£80
- 5 km multi terrain running