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Brentwood United Kingdom Nuclear Race Nuclear Blast 2019

September 07, 2019

The Secret Nuclear Bunker

Kelvedon Hatch, Brentwood, Essex, United Kingdom


September 07, 2019

Add to Calendar 09/07/2019 09:00 AM 09/07/2019 11:00 AM Brentwood United Kingdom Nuclear Race Nuclear Blast 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:

First waves start at 10:00am with 350 racers per wave. Run as many 5km laps as you can or would like to in 2 hours (For example, if you cross the line at 1 hour 59 minutes you can continue on your final lap and be in with a chance of winning the race)


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

Distance & Course Length:

5K laps in 2hr time limit


Nuclear Races

41 Past Events, 0 other upcoming races


Average rating: 5 / 5 from 1 reviews.

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Who’s Attending?

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Cost & Pricing:

General CostUntil
Prices after date above TBD. We do not offer refunds. Racers are able to transfer names and waves (space dependent) up until 1 week before race-day. Ticket prices vary depending on the race option. There are discounts for group bookings of 10 or more racers.

What You Get / What's Included:

  • Tech T-Shirt
  • Medal
  • Free Photos
  • Chip Timing
  • Hot Drink


Course Description:

HOW MANY 5K LAPS CAN YOU DO IN 2 HOURS? Nuclear Blast is a 5km obstacle loaded (30+) multi-lap course over mixed, muddy terrain suitable for all levels of fitness. Fun, exhilarating and achievable.
Obstacles are man-made, natural, big & small & include the new zip lines over water. Blast is the perfect introduction for a newbie – 5k to #popthecherry, 10k for some and 15k for others!

Aid Stations:

There are at least 2 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 at lake obstacles. Buoyancy vests available. Drink at the finish line


Entry to race-village £3. Spectators have access to approx 15 obstacles in and just around the race village/start/finish in designated areas


Spectators have 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 and more!


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). 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 Blast 2019. There also may be one listed at the top of this page.