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Trifarm 10k Autumn trail run

Chelmsford, United Kingdom • 22 Sep 2025

Trifarm 10k Autumn Trail Run is at Trifarm, Boreham, near Chelmsford, Essex. This 10-kilometre trail race is the third in the Trifarm series. The route is mostly off-road on public footpaths and bridleways, starting with a 3/4-lap of the on-site track and finishing near a bridge via a public path; the loop runs clockwise after the first kilometre and is the reverse of the summer course.

Runners start in daylight and finish in darkness, so a headtorch is recommended. Parking, water at registration, finish-area refills, and post-race food are provided. A surcharge applies for non-affiliated runners, and results count toward the 2025 championship with trophies. Visit the organization's website for the most recent information.

United Kingdom East of England Chelmsford

Race information

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