Running Wild - Brentwood

JUL

11

2026

Running Wild 2026 is a muddy 5K obstacle course through Wild Forest near Brentwood on 11 July 2026. Open to ages 13 and over, it includes water features, climbing and a large slide into a lake, with a medal and post race shower.

Sat 11 Jul 2026

Kelvedon Hatch, East of England

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Running Wild 2026

Running Wild 2026 is a forest obstacle event taking place on Saturday 11 July 2026 at Wild Forest, Parsonage Farm, Ongar Road, Brentwood, Essex CM15 0LA. The course is a 5K route that includes water, mud and a variety of man-made obstacles.

The event is open to ages 13 and over. It is held on the Nuclear Races site and features physical elements such as climbing, crawling, sliding and jumping. The course finishes with a large 20 foot Deathslide into a lake.

A registration fee of £40 applies and participants are asked to meet a fundraising pledge of £100. On completion, participants receive a Running Wild medal, a free hot drink, free onsite parking, a post race shower and a digital fundraising guide.

Event information also notes offers for fundraising in support of Essex Wildlife Trust and links to event terms and frequently asked questions. The listing describes the course as muddy and obstacle packed and specifies facilities such as parking and showers available for participants. Visit the organization's website for the most recent information.

5 km