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Trail Running Calendar near Chipping Ongar 2026-2027

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Explore the top trail runs near Chipping Ongar for 2026-2027! We've gathered 94 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

February 2027
A 42-mile trail race from Chipping Ongar to the ancient Chapel of St Peter-on-the-Wall, following an old pilgrimage route through rural Essex. Mostly off-road and often muddy, the route is waymarked with GPX support, four outdoor checkpoints and mand..
A single lap undulating 10k trail race at Hadleigh Country Park with steep hills, deep mud, technical terrain and mandatory trail shoes.
March 2027
Riverside running from Small Profit Dock Gardens with 10 km, half marathon and marathon options on a flat out and back Thames Path course.
A lap trail event at Hyde Hall Farm offering 10k, half, full and ultra options on a 5.4 km mostly off road circuit with aid station, parking and finisher medals.
Looped, timed runs at Ranscombe Farm Nature Reserve on 14 March 2027 offering distances from 5 km to ultra with medal and a no medal entry option.
London Lea Valley Ultra is an ultramarathon event in London on 20 March 2027 organised by Camino Ultra.
A 25 kilometre canal run in Welwyn Garden City on 20 March 2027, organised by Camino Ultra, with mostly flat tow path terrain, well stocked aid stations and supportive volunteers.
April 2027
Experience a unique night run at Hyde Hall Farm with 6 or 12 hour challenge options on a 5.4 km loop through the Hertfordshire countryside.
Fifth Galloping Grind 10k trail run on 04 Apr 2027, held on a predominantly anti-clockwise Spring course with limited onsite parking and post-race hot drinks and cakes.
An evening 5 mile trail run from The Black Buoy pub in Wivenhoe on 06 April 2027 with route provided in advance and a tail walker on course.
A mostly off road half marathon along the Saltmarsh Coast beside the River Crouch from South Woodham Ferrers to Burnham on Crouch with marked route and stocked aid stations.
An evening 10 km trail run on 22 Apr 2027 with a limited field of 50, a new course provided as GPX and narrative, and self sufficient participation expected.
A family-friendly inflatable obstacle course in St Albans on 24 April 2027 with multiple lap distances, music zones, and on-course hydration.
May 2027
A 100 mile continuous trail race from Richmond to Oxford along the Thames Path, marked course with 13 aid stations and a 30 hour time limit.
A four leg stage trail relay along the Roach Valley Way covering 23 miles in total. Teams of four navigate by maps and way markers while proceeds support Havens Hospices.
Muddy obstacle races at the Secret Nuclear Bunker Estate in Essex with adult 6 km and 12 km options, plus family and children waves.
A long-established marathon in North Essex organised by Halstead Road Runners, set on scenic low-traffic roads and part of the Essex Road Running Championships. The event has a 500-runner limit, supports local charities and holds a course measurement..
Inflatable 5K at Brands Hatch in Kent offers 2.5k laps with 15 to 90 obstacles across distances, plus family and group options, music zones, a finisher medal and on site facilities.
A weekend running festival in Hackney featuring a 21.1 km half, night 10 km, community and trail 5 km races, schools events and a free two day festival at Hackney Marshes.
A 10th anniversary half marathon and new 10k in Chislehurst that explores local green spaces and raises funds for The Maypole Project.
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