Nuclear Rush & Onslaught

Date & Location

Kelvedon Hatch, Essex

Organiser’s Description

A 6k or 12k punishing cross country race on muddy Essex farmland, heavily loaded with hardcore man-made and natural obstacles. Also ‘Mega Strucures' designed and built to test your all round mental and physical strength: crawl, wade, jump, climb, run through water, lakes, ditches, bogs, woodland, open fields and loads of thick sticky mud. Nuclear Rush is challenging for the elite but achievable for all levels of fitness.


  • 6 km
  • 12 km
  • Running
  • Obstacle / Mud Running
  • 6 - 10km
  • 11 - 25km
  • 1 - 5 miles
  • 6 - 10 miles
  • Trail
  • Obstacle

Added By

  • Find A Race Find A Race
    United Kingdom

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