Trifarm Autumn Trail 10k

Chelmsford, United Kingdom • 22 Sep 2025

The Trifarm Autumn Trail 10k is a scenic off-road running event held at Trifarm, Boreham, Essex. It is the third race in the 2024 Trifarm seasonal trail series, featuring a 10k course that is over 95% on public footpaths and bridleways. The race starts at dusk and finishes in the dark, so participants are advised to bring a headtorch or use their phone light.

The route begins with laps around the Trifarm running track before continuing on a clockwise loop through the countryside. Amenities include on-site parking, water refill stations, and food sales. The event fosters a friendly atmosphere with no marshals on course but a tail walker to ensure safety. Visit the organization's website for the most recent information.

Race information

10 km
10k
Visit the organization's website for the most recent information.
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