Nuclear Blast

Kelvedon Hatch, Brentwood, Essex

Kelvedon Hatch Secret Nuclear Bunker, Kelvedon Hatch, Brentwood, UK

Sat 11th September 2021

Organiser's Description

How many 5k laps, with over 30+ high quality obstacles, both natural and man-made, can you do in 2 hours? Nuclear Blast is a 5km obstacle loaded multi-lap course over mixed, muddy terrain suitable for all levels of fitness. Fun, exhilarating and achievable

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5 km laps 2 hours

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Nicola Caesar


Kelvedon Hatch, Brentwood, Essex