wet wall 2
cargo net
quagmire 2
10ft wall
wet wall 2splashcargo netquagmire 210ft walladrenalin-shock-race

A not so short, sharp, shock to the senses

The Adrenalin Shock - New routes, new obstacles!


Next Shock is on: Sunday 5th April 2020

This is a unique obstacle course race as it features the KRYPTON FACTOR assault course, as seen on TV & Film, the most famous and arguably the hardest assault course in the UK.

A choice of 5km, min 37 obstacles and 10km, min 52 obstacles. Off road routes that depending on time of year, as spring routes are different to autumn, include marsh, bog, 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 become and relief will only come when you cross the famous double K's finish line of the Krypton factor. This race is designed to minimise queuing at obstacles and run by ex parachute regiment soldiers, who know tough.

Don't believe us? Then check out the video from our April 2019 Running above...

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 5th April 2020 Adrenalin Shock Event! Select this link >>

Entry fee is £30 per entrant for the 10km course, or £20 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 for the 10km route is 16yrs.

The minimum age for the 5km route is 14yrs (must be accompanied by an adult/guardian).

If you wish to partner with Adrenalin Shock, please send your details by email to: info@adrenalinnylimited.co.uk

The initial meeting point will be Adrenalin main site, see Contact Us for directions.

We are proud to announce that the Adrenalin Shock race will partner with ABF. Challenge yourself and raise money for a good cause. Click here for details.





Check out some other clips filmed here at Adrenalin...

Adrenalin Shock October 2018

Adrenalin Shock October 2018
This is the Autumn races, which consists of two 5km Laps for the 10km and one lap for the 5km race. Benefit is the obstacle are closer together and there are more of them on the 10km race The Main page or Spring(March or April) route has a seperate 10km & 5km routes and has an arduous river run on the 10km race. but obstacle are more spread.

Adrenalin Shock OCR September 2017

Adrenalin Shock OCR September 2017
Autumn 2017, a 5km circuit or route, run in laps

Adrenalin Shock March 2017

Adrenalin Shock March 2017
The Spring course

March 2018 Adrenalin Shock OCR

March 2018 Adrenalin Shock OCR
Spring race, including the river run.

Girls doing it for themselves

Girls doing it for themselves
Girls run the adrenalin shock, wearing a go pro
Krypton Factor Assault Course

Home of the Official Krypton Factor Assault Course!