Sat 4 - Sun 5 Jul 2026 Grantham, Leicestershire, UK

Tough Mudder Midlands

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.

5 races

  • Sat 4 Jul 2026
  • #1 of 5
Belvoir Castle, Grantham

5K - Saturday

11:00

Age 14 & over

£65

  • Sat 4 Jul 2026
  • #2 of 5
Belvoir Castle, Grantham

15K - Saturday

07:45

Age 14 & over

£85-£90

  • Sat 4 Jul 2026
  • #3 of 5
Belvoir Castle, Grantham

Tough Mudder Infinity - Saturday

07:30

Age 18 & over

£129

  • Sun 5 Jul 2026
  • #4 of 5
Belvoir Castle, Grantham

5K - Sunday

11:00

Age 14 & over

£65

  • Sun 5 Jul 2026
  • #5 of 5
Belvoir Castle, Grantham

15K - Sunday

08:45

Age 14 & over

£80-£85

Event overview

Event details

  • All fitness levels
  • Average fitness
  • Event village
  • Families
  • Newcomers
  • Spectators
  • Teams
  • Traders at event

Location

  • Bar
  • Cafe
  • Camping
  • Changing facilities
  • Free parking
  • Music
  • Park
  • Secure bag storage
  • Showers
  • Toilets

Do it for charity

Looking to do this event for charity? Click below to see the full list of charities to secure a place or join a charity team with your own place.

Get charity place

Races at event

  • Sat 4 Jul 2026
  • #1 of 5
Belvoir Castle, Grantham
5K - Saturday

11:00

Age 14 & over

£65

  • Sat 4 Jul 2026
  • #2 of 5
Belvoir Castle, Grantham
15K - Saturday

07:45

Age 14 & over

£85-£90

  • Sat 4 Jul 2026
  • #3 of 5
Belvoir Castle, Grantham
Tough Mudder Infinity - Saturday

07:30

Age 18 & over

£129

  • Sun 5 Jul 2026
  • #4 of 5
Belvoir Castle, Grantham
5K - Sunday

11:00

Age 14 & over

£65

  • Sun 5 Jul 2026
  • #5 of 5
Belvoir Castle, Grantham
15K - Sunday

08:45

Age 14 & over

£80-£85

Other East Midlands events

Other UK events

4 steps to wellbeing
Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.