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The Adrenalin Shock!

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The Krypton Factor's Very Own Obstacle Race...

There are a lot of races out there, so why would you want to run the Adrenalin Shock? This is a unique race as it features the Krypton factor assault course, the hardest assault course in the UK.

A choice of 5km and 10km off road routes that include marsh, bog, rivers and woodland, rough hilly ground interspersed with tracks and fields, and if that was not enough, at the end you will encounter 800 metres of deep mud and water between 24 plus obstacles to negotiate en route to the finish. The obstacles are evenly, tightly spread around the course. They are large and over half have more than one component to them, to climb, jump, wade, swing and crawl over and under. It will seem endless and you will need to dig deep and muster every bit of stamina to maintain your pace and position. The harder you push yourself, the more intense it will hurt and relief will only come when you cross the famous double K`s finish line of the Krypton factor. This race is designed and run by ex parachute regiment soldiers.

Don't believe us? Then check out the videos from our March 2107 Running...

A not so short, sharp, shock to the senses, guaranteed!

The races are held on Aske estate just outside Richmond North Yorkshire. A private estate set in beautiful rolling countryside right next to the Yorkshire dales national park.

Registration is now open for our September 2017 Adrenalin Shock Event! Select this link >>

Entry fee is £27 per entrant for the 10km course, or £19 per entrant for the 5km course. Teams will be welcome. Be aware that there are a limited number of places for this race. The minimum age is 16.

If you wish to partner with Adrenalin Shock, please send your details by email to:

The initial meeting point will be Adrenalin main site, see how to find us for directions.

We are proud to annouce that the Adrenalin Shock race will partner with "Support Our Paras". Challenge yourself and raise money for a good cause. Click here for details.

Logo: Army Benevolent Fund


For Adrenalin Shock fans, we’ve got a great new idea, why not have a go at the Catterick PARAS’10 as well:

  • Both races are designed by Parachute Regiment soldiers.
  • Saturday 2 Sept: Test yourself over a 5/10k Adrenalin shock obstacle course race, culminating in the Krypton factor assault course, hardest in UK. With over 30 obstacles, new obstacles every race.
  • Camp overnight on Saturday, £10 per camping pitch, including toilets & washrooms. Book through Adrenalin Shock.
  • Sunday 3 September: TAB or RUN the PARAS’10.

Adrenalin Shock is held on the Aske Estate just outside Richmond, North Yorkshire, just a few miles from Catterick PARAS’10. You will camp on this private estate set in beautiful rolling countryside next to the Yorkshire Dales National Park. Rested & ready for the PARA’S10 in the morning.

Entry for PARAS’10 is separate at

Make it a Big Weekend with ADRENALIN SHOCK and PARAS’10.

A shockingly great weekender!


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