This event has passed.

Average rating: 5
Add a review

Brentwood United Kingdom Nuclear Race Nuclear Rush Weekend 2019

May 18, 2019

The Secret Nuclear Bunker

Kelvedon Hatch, Brentwood, Essex, United Kingdom


May 18, 2019

Add to Calendar 05/18/2019 09:00 AM 05/18/2019 11:00 AM Brentwood United Kingdom Nuclear Race Nuclear Rush Weekend 2019 Nuclear Races
The Secret Nuclear Bunker
The Secret Nuclear Bunker, Kelvedon Hatch, Brentwood, Essex, United Kingdom Nuclear Races use-title true MM/DD/YYYY

Race Start Time:

Racing is over the entire weekend Saturday-Sunday starting at 8:30am until last waves at approx 2pm. Around 300 racers per wave. OCRWC qualifying waves are first waves of the day on Saturday & Sunday.


The Secret Nuclear Bunker
Kelvedon Hatch
Brentwood, Essex, United Kingdom - View Map

Distance & Course Length:

7K, 12K, Endurance


Nuclear Races

41 Past Events, 0 other upcoming races


Average rating: 5 / 5 from 1 reviews.

Click here to read or add your own Brentwood United Kingdom Nuclear Race Nuclear Rush Weekend 2019 reviews


Visit Event Website
This event has passed, registration is closed.

Who’s Attending?

Let people know you are attending by sharing on Facebook and adding it to your MRG profile, or by entering your email.

Cost & Pricing:

Rush Weekend 7K CostRush Weekend 12K CostOblivion Extreme 12K-60K+ CostUntil
£63£73£125Registration Closes
Rookie Rush Weekend registration available! PRICE 4-8YRS: £26.50 - PRICE 9-14YRS: £29

What You Get / What's Included:

  • T-Shirt
  • Medal
  • Free Photos
  • Chip Timing
  • Hot Drink/Hot Showers
  • Heated Changing Area
  • Camping


Course Description:

Nuclear Rush Weekend is the biggest OCR of the year boasting over 90 obstacles on 12k course, 50 on 7k, man-made, big, small & natural obstacles including the world famous 20' drop Deathslide, 15 lane ziplines over water & plenty of lovemud. Hosts of the 2018/19 OCR World Championships.

Aid Stations:

At least 2 or more water stations on every course. Medic teams will roam the course in 4x4 vehicles and are also stationed at in race village. Water safety teams are in the lake zone water. Buoyancy vests available. Drink at the finish line


Spectators have free parking, entry to race-village £3. Spectators have access to approx 15 obstacles in and just around the race village/start/finish in designated areas & can see the first 2k & last 1k. Race village has big screen TV live from the Deathslide & tractor ride to lake zone obstacles (cash only)


Free parking in grass field next to race village

Post Party:

Race village has a festival atmosphere, live music, good food options including vegetarian, bar, children's entertainment, shops, medal engraving, finish line obstacles, mc startline, big screen live from Deathslide


Nuclear's tickets include everything, there are no extra costs for our racers on race-day. Minimum age to race is 13yrs (accompanied by an adult) on 7k & 16yrs on 12k courses. For children 4-14yrs there's a special 1.5k or 3k obstacle loaded course with own medals & ziplines!
You don't need to be able to swim to take part at Nuclear, there are buoyancy vests which can be worn for non swimmers & water safety crew in lake water at all times. There are outdoor hot showers & male/female heated changing tents at the finish zone. We give every racer a hot drink at the finish line & free action/survivor wall photos too. Nuclear Races is the only Obstacle Race in the UK to win BEST OCR for 5 consecutive years.


There are no official teams, you can race indivdually or as a team (10 or more receive a discount). Sign up using the team option at time of booking.

Coupons / Discount Codes:

Please see our obstacle course race discount & promotion page for all the latest discounts, promos, promotions, discount codes, and coupon codes for Brentwood United Kingdom Nuclear Race Nuclear Rush Weekend 2019. There also may be one listed at the top of this page.