Trail Running calendar near Thetford 2025-2026

The Rose of the Shires Ultra Marathon is a challenging 54-mile race set in the picturesque Northamptonshire countryside. This circular route, starting and finishing at Brixworth Country Park, features approximately 70% trails and 30% roads, showcasing stunning landscapes, including two country parks..

The Kings Cliffe 10K is a scenic trail race organized by Nene Valley Races, set in the picturesque Nene Valley countryside. Scheduled for April 6, 2025, the event starts and finishes at KC Active in Kings Cliffe, offering ample parking for participants. The race features a circular route that showca..

The Haughley Festival of Running, hosted at Haughley Park in Suffolk, is set to return for its third year, offering a variety of race distances including 5k, 10k, Half Marathon, Full Marathon, and Ultra Marathon. Participants can enjoy a scenic route through the park's beautiful grounds, with a supp..

TrailFest - Salcey Forest is a multi-distance running event set in the scenic Salcey Forest, England. Participants can choose from four distances: 10K, half marathon, marathon, and 50K, catering to all abilities and experience levels. The event promotes a fun and inclusive atmosphere, encouraging ru..

The Trifarm 15k Spring Trail Run is an exciting running event scheduled for April 6, 2025, at Trifarm in Boreham, Essex. This race features a scenic 15k route that is over 95% off-road, utilizing public footpaths and bridleways. Participants can enjoy amenities such as bottled water at registration,..

The Battle of the Brampton Valley Way is an exciting running event that pits Leicestershire against Northamptonshire in a unique ultra marathon challenge. Participants can choose to start from either end of the 28-mile (45 km) route, which features a flat, scenic path through rural Northamptonshire...

The Easter Challenge at Brandon Country Park offers a unique running experience set in the heart of Thetford Forest. Participants can choose between a 6-hour or 4-hour event, running laps on a multi-terrain course that spans 5.3 kilometers. This event caters to runners of all levels, from beginners ..

The Zigzag - 2025 Easter Challenge is a unique running event taking place at Brandon Country Park in Suffolk. Participants can choose between a 6-hour or 4-hour challenge, aiming to complete as many laps as possible on a 5.3k multi-terrain course. This event is suitable for runners of all levels, fr..

The Active Fakenham Town Centre 5k is a vibrant running event that takes place as part of the Easter Sunday Funday festivities in Fakenham. Open to runners and walkers of all ages and abilities, the event features lap races through the town center. Participants will receive a medal, and children wil..

The Thames Ring 250 is an iconic 250+ mile ultramarathon that takes participants on a challenging loop from Goring along the River Thames into London, up the Grand Union Canal, and back down the Oxford Canal. First held in 2009, this race features a high difficulty level, with a DNF rate exceeding 5..

The Viper 5 Mile Trail Run is an exciting spring event designed for participants over 18, featuring a scenic route that emphasizes self-sufficiency. Runners are encouraged to bring their own water and provisions, as well as necessary gear for varying weather conditions. The event has a limited capac..

The Chiltern Hills 100K is an ultra marathon set to take place on April 26, 2025, featuring a scenic route through the picturesque Chiltern Hills. Starting and finishing in Chesham, the race covers a marked anticlockwise loop that includes notable landmarks such as Ashridge Estate, Ivinghoe Beacon, ..

Zigzag's "The Other Run" is a running event scheduled for the same day as the London Marathon, offering participants a choice of distances: 5k, 10k, half marathon, or full marathon. Set in the scenic Suffolk Running Centre, the event features a mass start and a seven-hour cut-off time. Runners can e..

The Centurion Thames Path 100 is a prestigious 100-mile trail race that takes place along the scenic Thames Path, stretching from Richmond in London to Oxford. This event, held annually, features a flat and fast course with a total elevation gain of 1,900 feet. Participants must complete the race wi..

The Weavers' Way 50km and 50mile Ultras is an exciting ultramarathon event taking place on May 3, 2025, in Norfolk. This event features two routes: a beginner-friendly 50km race from Stalham to Cromer and a more challenging 50-mile route from Acle to Cromer, both concluding at the iconic Cromer Pier..

The Two Castles Trails is a unique trail running event featuring narrative races that guide participants through a circular route around the villages near Hedingham and Clare Castles. The marathon and half marathon routes are predominantly off-road, covering diverse terrains. Runners must follow wri..

The Heritage Coast Run is an exciting running event scheduled for May 4, 2025, featuring a mainly off-road course that includes both a 10k and a half marathon option. Participants can also join a special 10k dog run, promoting a fun and inclusive atmosphere for runners and their canine companions. T..

The Trident Grantham Triathlon is set to take place on May 5, 2025, at the Grantham Meres Leisure Centre. This classic sprint triathlon aims to revitalize a cherished local tradition, previously organized by SBR Events, now under the management of Trident Sports Events. Participants can expect a wel..

The London 100 is an exciting 100KM running event set in Central London, organized by Camino Ultra. Participants will tackle four 25KM legs, exploring the city while passing over 100 iconic landmarks. The event is designed to cater to both first-time runners and experienced athletes, making it an in..

The Five Rivers Ultra is an ultra-endurance running event taking place along the scenic North Essex and South Suffolk coastline. Participants can choose from three distances: 100 miles, 50 miles, and 50 km, catering to walkers, joggers, and runners. The course features a relatively flat terrain, wit..