Judgement Day - The Unknown 36hr Endurance Event

Date & Location


Organiser’s Description

The Unknown will take you to the brink physically, mentally and emotionally. Held in a secret location in Wales and lasting 36 hours, this event is like no other in the UK. An unrelenting series of mental and physical challenges will test your willpower more than you had thought possible. Spaces are limited to 150. All entrants will receive emails with a kit list and meeting point, nothing else will be revealed until race day. Finishers will receive a Judgement Day medal and eternal bragging rights... This event is designed to break you down – your success is our failure. Do you have what it takes to confront The Unknown? 9-11 September.


  • 36 hours
  • Running
  • Obstacle / Mud Running
  • Adventure Race
  • Trail
  • Obstacle
  • Extreme

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    United Kingdom
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