Next Event 20th September 2015
One True Grit events are a combination of running, mud and obstacles designed and managed by British Armed Forces. One True Grit is a hardcore 10k and 5K run across raw natural terrain, including open ground, woodland, lakes and thick mud. You'll tackle a series of seriously tough obstacles - both man-made and natural - designed to test your mental and physical strength, skill and stamina. You'll run, climb, jump, wade, crawl and swim through a course designed to challenge you on every level. We at One True Grit believe it is the toughest event on the planet.

Have you got what it takes?

New Date for 2015  

New date for next year is 29th March .
We are now incorporating registration for 14-17 year olds so the whole family can now take part an  >


Not only do you receive our coveted OTG finishers medal and quality finishers tech t shirt we are now giving away free digital images of our even  >