Trail Running calendar near Knettishall 2026-2027

Inflatable obstacle course event in St Albans on 24 April 2027 with 2.5 km laps and distance options from 2.5 km to 15 km, family friendly rules and on site facilities.

Multi-distance road event at Suffolk Running Centre offering 5k, 10k, half and full marathon routes, with aid stations every 10 km and a seven-hour marathon cut off.

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.

A 5 km Pretty Muddy obstacle course at Norfolk Showground with a mix of paths and grass, staggered wave starts every 15 minutes and an age limit of 13 and over. The event supports fundraising for Cancer Research UK.

Muddy obstacle races at the Secret Nuclear Bunker Estate in Essex with 6 km (40+ obstacles) or 12 km (70+), featuring a 20 foot Deathslide and zip lines.

A two-day trail running festival at Deene Park near Corby offering 10k, 21.1k, 25k challenges and a combined 56.1k Quest with medals for finishers.

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 m..

A guided 30 km trail run through the Chiltern Hills with technique instruction, checkpoints, refreshments and a finisher's medal near Tring Station.

Off road 10 km, 5 km and family runs at Milton Creek Country Park on 9 May 2027 supporting The Oliver Fisher Special Care Baby Trust. Varied trail terrain, route maps and event medals are provided.

A one-day trail event in Suffolk on 15 May 2027 offering 50 mile, 50 km and trail marathon routes, all finishing at Nicholas Everitt Park.

Inflatable 5K at Brands Hatch offers laps of 2.5 km with giant inflatable obstacles, multiple distance options, music zones, finisher medals and on course hydration.

A point to point trail event along the Suffolk and Essex coast offering 100 miles, 50 miles and 50 km options, mostly on soft trail. The route follows five estuaries, features regular checkpoints and issues GPS trackers for safety.

A mid May running festival in Hackney featuring a 21.1 km half marathon on closed roads, a 10 km night run, community 5K and off road 5K, a schools challenge and a free two-day festival at Hackney Marshes.

A community run at Brandon Country Park featuring repeated 5.3 km laps on gravel and grass. Timed formats let participants cover anything from 5 km up to ultra distances, with an aid station each lap and a bespoke finisher medal.

A last-person-standing backyard ultra in the Lincolnshire Wolds: runners repeat a 4.167 mile off-road loop each hour with a bell, continuing until one runner completes a solo lap. Entry is limited to 100 competitors.

Race for Life at Weald Country Park in Brentwood features 3k, 5k and 10k routes across grass and woodland trails. The 10k is two laps of the 5k course and the event is chip timed.

Track-based event at Wodson Park on 23 May 2027 with distances from 5k to 50k plus a 6-hour timed challenge on a 400 m athletics track.

Road-closed 5k, 10k and junior races at Sixfields Stadium, Northampton on 23 May 2027, organised by RunThrough Events and supporting Main Vert.

A multi-distance endurance event at Hyde Hall Farm featuring a 5.3 km loop, a 100 mile 32 hour option, timed challenges, an aid station and on site parking.

An 86-mile point-to-point trail race along The Ridgeway from Ivinghoe Beacon to Avebury with GPS tracking, eight checkpoints and mandatory safety kit.