5

Mud runs in August 2025

Find mud runs in August 2025 - filter by date or location, display on a map or use the advanced search to find your perfect race.

Filter by month

Filter by place

Map

Event listings

Select an event for photos, video, route, location, reviews, entry fees and how to enter.

Entries close soon
Perfect for those first-time Mudders, this is the flattest course of the series. Nestled in the rugged charm of the English countryside, it's a gruelling challenge to push you to your limits.
  • Sat 16 Aug
  • Entries close soon
  • Sat 16 Aug
  • Entries close soon
Badminton, Gloucestershire, UK

Tough Mudder South West | 15K

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

  • Enter online
  • Flat
  • Traffic free
  • Fancy dress
  • Fundraising optional
  • Age 14 & over
  • 15 km multi terrain running
Entries close soon
Perfect for those first-time Mudders, this is the flattest course of the series. Nestled in the rugged charm of the English countryside, it's a gruelling challenge to push you to your limits.
  • Sat 16 Aug
  • Entries close soon
  • Sat 16 Aug
  • Entries close soon
Badminton, Gloucestershire, UK

Tough Mudder South West | 5K

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

  • Enter online
  • Flat
  • Traffic free
  • Fundraising optional
  • Age 14 & over
  • 5 km multi terrain running
  • Sun 17 Aug
Badminton, Gloucestershire, UK

South West Spartan | Beast 21K

  • 21 km multi terrain running
  • Sun 17 Aug
Badminton, Gloucestershire, UK

South West Spartan | Sprint 5K

  • 5 km multi terrain running
  • Sun 24 Aug
March, Cambridgeshire, UK

Insane Terrain Running | Insane Terrain Running

  • 10 km multi terrain running

Search options

Back to search options