Trifarm 10K Trail Run

Chelmsford, United Kingdom • 9 Sep 2026

Trifarm 10k Autumn trail run

The Trifarm 10 km Autumn trail run takes place on 09 Sep 2026 and is event 2 of 4 in the 2026 Trifarm seasonal trail series. The course is more than 95 percent off road, using public footpaths and bridleways. A Trail Running Association permit number is listed as 7415 to be confirmed.

The route begins with a three quarter lap of the Trifarm running track, becomes a clockwise loop after the first kilometre and finishes on the west side of the humpback bridge by a public footpath fingerpost. The course is the reverse of the summer layout. Organisers provide a route narrative and offer Strava and GPX map options ahead of the race.

Facilities at Trifarm include parking on site, registration near the farm buildings, bottled water at registration and a refill tap near the finish by the bicycle rack. Food and hot drinks are available for sale from the farm team. There is an option to purchase discounted pre run swim tickets.

There are no water stations or course marshals; a tail walker will sweep the course. Race numbers must be worn on the front, unfolded, and manual timing may be used so visible numbers are required at the finish. Points are allocated to the top 15 male and female finishers toward the 2026 championship with trophies for title winners and a bonus point for breaking the course record. Current clockwise 10k course records are 39:05 and 49:04 from 2024. Visit the organization's website for the most recent information.

Race information

10 km
10k Trail Run
Visit the organization's website for the most recent information.
Trail runs nearby

A trail event at Colemans Fishery in Rivenhall on 14 Jun 2026 offering two route choices of about 6.5 or 4.2 miles. Entry fees are non-refundable and proceeds go to Essex and Herts Air Ambulance Trust.

Round 3 is a 5k trail race at Langdon Discovery Nature Park on 16 June 2026, run as two laps of a 2.5k circuit. The event is for ages 12 and over, supports local charities and provides on-the-day entries at the same price as online.

A low-key Category A fell race inside the M25 held on 19 June 2026, with multiple climbs around Yardley Valley and a finish on Pole Hill overlooking the Lea Valley. Entry is via SPOND and carries a £5 fee.

Timed trail races on a 2.5 km loop at Leybourne Lakes on 20–21 June 2026, offering 6h, 12h and 24h formats for solo runners and relays. Official timing, live lap updates, medals and on-site medical support.

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