Sat 1 Nov 2025 Brentwood, Essex, UK

Nuclear Races Fallout | 6K

Fallout is the Nuclear winter beast…

  • Sat 1 Nov 2025
Nuclear Races, Brentwood

6K

08:00

Age 14 & over

£67

  • 7 km multi terrain running

Event overview

The one you need to train for – take it for granted and it’ll bite you.

It’s the last event of the season on the permanent site. Don’t moan about the cold, wet, wind or mud – cuts, bruises, scrapes and sores are all abundant, but all part of the survivor experience.

If you’re a newbie, small group, big team, veteran or competitive obstacle racer Nuclear courses are thoughtfully designed to be challenging, fun and achievable for all ages and every fitness ability.

Expect a wide range of natural and man-made obstacles over undulating farmland, in woodland, lakes, bogs and through our award winning #lovemud – duck-taping your trainers on isn’t a bad idea!

The Deathslide is included in both courses, but don’t expect a Nuclear course layout or obstacle combination to ever be the same.

This event is part of Nuclear Races Fallout.

Event details

  • All fitness levels
  • Event village
  • Families
  • Newcomers
  • Spectators

Location

  • Camping

Route

  • Water stations

What's included

  • Chip timing
  • Medal
  • Race photo
  • T-shirt

Entries

  • Age 14 & over
  • Entries open
  • Enter online

Other races at event

  • Sat 1 Nov 2025
  • #2 of 2
Nuclear Races, Brentwood

12K

08:00

Age 17 & over

£77

  • 14 km multi terrain running