Trail Running calendar near Thetford 2024-2025

We have found 141 Trailruns within 80 miles of Thetford. See below where and when you can find the races.

The High Lodge Half Marathon - Spring is a scenic trail running event set in Thetford Forest, taking place in March. This circular route spans 13.1 miles and features a mix of hard-packed trails, making it suitable for both road and trail runners. Participants can expect a friendly atmosphere, with ..

The Moo-rathon, Calf and Hen K is a running event returning for its second year at Hyde Hall Farm, SG9 0RU. Participants can choose from various distances, including 10k, Half Marathon, Full Marathon, and Ultra Marathon. The event features a scenic trail course with a mix of tarmac paths, grassland,..

The Gratitude 25KM is an exciting running event set in the picturesque Lea Valley, starting from Broxbourne and finishing at Here East. Participants will enjoy a scenic route along the beautiful Lea Valley canal, making it a unique experience for runners. This event is distinguished by its theme of ..

The "Run the Wild Half Marathon - Spring Edition" is a scenic trail running event set in the beautiful Chiltern Hills. Participants will cover approximately 13 miles (21.1 km) with an ascent of around 300 meters, guided by qualified Run Leaders. This event is designed for runners of all abilities, m..

The Zig Zag Challenge is a unique running event held at Brandon Country Park in Suffolk, set within the scenic Thetford Forest. Participants can choose between a 6-hour or a 4-hour race, completing as many laps as possible on a 5.3k multi-terrain course featuring gravel paths and grassy areas. This ..

April 2025

The Chiltern Ridge Ultra 50K is a renowned trail running event set in the picturesque Chiltern Hills, featuring a challenging course that spans from Berkhamsted Castle to Hampden Meadow in Wendover. Participants will traverse stunning ridgeline trails, including notable landmarks like Ivinghoe Beaco..

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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 Rosebud Marathon is a scenic 26.2-mile running event set in the picturesque Northamptonshire countryside. This multi-terrain marathon features a route that is approximately 60% trail and 40% road, taking participants through charming villages and along the Grand Union Canal. The race begins at H..

The Kings Cliffe 10K, organized by Nene Valley Races, is a scenic trail race set in the picturesque Northamptonshire countryside. Scheduled for April 6, 2025, the event starts and finishes at KC Active in Kings Cliffe. Participants will enjoy a circular route featuring easy tracks, green fields, and..

The Haughley Festival of Running, hosted by Zigzag Running, returns for its third year at Haughley Park, Suffolk. Participants can choose from various distances, including 5k, 10k, Half Marathon, Full Marathon, and Ultra Marathon, making it suitable for runners of all levels. The event features a sc..

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 emphasizes community and the joy of trail running, with..

The Battle of the Brampton Valley Way is an exciting ultra running event set in the scenic Brampton Valley, featuring a unique competition between Leicestershire and Northamptonshire. Participants can choose to start from either end of the 28-mile (45 km) route, which is primarily flat and traffic-f..

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 to run for either 6 hours or 4 hours, covering a 5.3k multi-terrain lap through scenic forest paths. This event caters to runners of all levels, from beginners aiming..

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 Chiltern Hills 100K is an ultra marathon scheduled for April 26, 2025, featuring a scenic route through the picturesque Chiltern Hills. Starting and finishing in Chesham, participants will navigate an anticlockwise loop that showcases beloved trails and landmarks, including Ashridge Estate and I..

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Zigzag - The 'Other' Run is a unique 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 officially measured routes that are primarily on q..

May 2025

The Centurion Thames Path 100 is a prestigious 100-mile trail race that takes place along the scenic Thames Path, stretching from Richmond in South West London to Oxford. This event, which is part of the Centurion Running series, features a flat and fast course with a total elevation gain of 1900 fe..

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The Shires and Spires Ultra Marathon is a scenic 35-mile circular race set in Northamptonshire, starting and finishing at Naseby Village Hall. The event features a mix of approximately 70% trails and 30% roads, offering participants a unique experience through the picturesque countryside, including ..

The Zig Zag Marathon and Half Marathon takes place at the Suffolk Running Centre in Bury St Edmunds, featuring a scenic, officially measured route. Participants can choose between a full marathon and a half marathon, both designed for a mass start. The event includes a seven-hour cut-off time and of..