Running Wild 2025

Event Details

Are you ready to Run Wild for wildlife? Suitable for all abilities and open to ages 13+, this is the ultimate challenge to take on with friends, family, colleagues, or teammates – or come along and meet new people!

When: From 10am, Saturday 21 June 2025
Where: Wild Forest, Parsonage Farm, Ongar Road, Brentwood, Essex CM15 0LA

Registration fee: £35 (plus booking fee)
Fundraising pledge: £100

Held at the award-winning Nuclear Races site, Running Wild is a 5K muddy obstacle course that everyone can take part in. Climb over, crawl through, and jump across some crazy obstacles, before finishing in style with the famous 20-foot Deathslide into a lake!

Participants will receive:

• A place in Running Wild 2025 - worth £45 + vat
• A Running Wild medal
• Free post-race hot drink
• Free onsite parking
• A post-race shower
• A digital fundraising guide

By fundraising for Essex Wildlife Trust, you will be doing something amazing for the wildlife and wild places of Essex. You will be helping us create a brighter, wilder future.

On your marks… get set… MUD!