Trail Running calendar near Knettishall 2025-2026

The Pitsea RC Crown to Crown is a 5k off-road trail race held at Westley Heights Country Park, Langdon Hills. The course features a measured 5k route mainly on bridleways, starting on Beeleigh Avenue, passing through Lee Chapel Lane, and looping around the Essex Wildlife Trust's Willow Park before f..

The Run Rabbit Trail Festival is a multi-distance trail running event held at the scenic Deene Park Estate near Corby. Scheduled for May 2025, the festival offers three main challenges: the Trail Mix Challenge (25k), featuring five different 5k loops run hourly over five hours; the Headlight Hop (10..

The 10Bay Challenge is a unique running event set on the picturesque beaches of Thanet in Kent, scheduled for May 18, 2025. Participants can choose between two distances: the full 10Bay Challenge, approximately 15 miles, or the shorter 4Bay 10k. The race takes place at low tide, allowing runners to..

The Bluebell 5 is an annual running event organized by Pitsea Running Club in collaboration with the Essex Wildlife Trust, taking place on May 18, 2025. This five-mile off-road race offers participants a scenic journey through the picturesque Little Haven Nature Reserve, featuring vibrant bluebells,..

The Castle Trail, organized by Essex Trail Events, is a self-navigation trail race held at Stansted Mountfitchet Castle in Essex on May 18, 2025. Participants can choose between two distances: approximately 13.1 miles or 6.2 miles. The race uses a written route description provided on the day, with..

The Galloping Grind 10k trail run is a scenic 10-kilometer race held in Boreham, featuring a predominantly anti-clockwise loop through the countryside. Limited to just 20 participants, this dusk event encourages runners to wear high-visibility or reflective clothing for safety. The course includes a..

The Phoenix Striders Summer Series is a trail running event held at the Essex Wildlife Trust's Langdon Discovery Nature Park, part of Langdon Hills. The series consists of five rounds, with the second round taking place on May 20, 2025. The event features a 5k trail run for participants aged 12 and..

The Dagenham 88 Runners 5 is a trail running event held at Eastbrookend Country Park, Dagenham. Scheduled for May 21, 2025, this race is the first in the ELVIS 2025 series and features a new 5-mile multi-terrain course consisting of three laps around the park. The race is open to runners aged 16 and..

Farmmageddon is an exciting 100-mile running event organized by Zig Zag Running, taking place over two days at Hyde Hall Farm. Participants will tackle a 5.3k loop course, with a total time limit of 32 hours to complete their chosen distance. The event caters to all abilities, offering various dista..

The Run Banham Zoo (5k) is an exciting running event held at Banham Zoo, offering participants a unique course that winds through scenic zoo grounds and finishes with a lap around the zoo's perimeter. Runners will pass by a variety of animals including kangaroos, giraffes, lemurs, and meerkats, thou..

The Grim Reaper Ultra Marathon is a multi-distance trail running event held at the scenic Grimsthorpe Castle Estate in South Lincolnshire, UK. Scheduled for May 24-25, 2025, it offers solo race options of 10, 40, 70, and 100 miles, plus 40- and 100-mile team relays. The course features a fully marke..

The Grand Union Canal 145 Mile Race (GUCR) is a premier ultra-distance running event held annually in the UK, covering 145 miles from Gas Street Basin in Birmingham to Little Venice in London. The race follows the well-marked Grand Union Canal Towpath, offering a relatively flat and easy-to-navigate..

The ATW Chiltern Half Marathon & 10K is a scenic running event held in the Chiltern Hills near Bellingdon, Chesham. Participants can choose between a half marathon or a 10K trail run through the Area of Outstanding Natural Beauty, featuring rolling landscapes with challenging climbs and rewarding de..

The Angles Way Ultra is a long-distance trail running event held along the scenic Waveney River valley on the Norfolk/Suffolk border, between Thetford and Great Yarmouth. The event features two distances: a 100k ultra starting in Diss and a 50k ultra beginning in Shipmeadow, both finishing in Great..

The Toppesfield Tens is a trail running event organized by Essex Trail Events, held at The Green Man in Toppesfield, near Halstead, UK. Scheduled for May 26, 2025, the race offers two distance options: approximately 10 miles or 6.2 miles (10 km). It is a self-navigation trail race where participants..

The Three Castles Race is a 50km ultra marathon along the scenic River Medway in Kent, England. Participants run through picturesque villages, lush countryside, and pass three medieval castles, starting in Rochester and finishing at Tonbridge athletics track. The course features flat, marked trails..

The Ridgeway Challenge is an 86-mile (139 km) point-to-point trail running race along the entire length of The Ridgeway National Trail in England. Starting at Ivinghoe Beacon in Hertfordshire and finishing at the Avebury Stones in Wiltshire, the course follows a historic path over 5,000 years old. T..

The Circuit du Sore Legs is a unique running event held at Wodson Park Sports and Leisure Centre in Ware, Hertfordshire. Participants run on a traffic-free 400-meter athletics track, with distances ranging from 5k (12.5 laps) to a 6-hour unlimited challenge, including 10k, half marathon, full marath..

The Oliver Fisher 10K & 5K is an exciting running event taking place at Milton Creek Country Park in Sittingbourne, Kent, on June 1, 2025. This race celebrates the 40th anniversary of the Oliver Fisher Special Care Baby Trust, aiming to raise essential funds for the Neonatal Unit at Medway Maritime..

The Sundowner Marathon is a unique running event that takes participants through scenic routes including canals, waterfalls, vineyards, woodlands, and coastal saltmarshes. Scheduled for early June, the marathon begins on a summer evening and continues into the night, offering a distinctive experienc..