Trail Running calendar near Chiltern Hills 2025-2026

Crawley A.I.M. Charity (24 Hour) is a running event designed to challenge participants over a continuous 24-hour period. The event features amenities such as aid tables, food, water, and sports drinks, along with chip timing for accurate results.Awards are given to the top three male and female fini..

The Henley River Half Marathon, 10k & Juniors is a scenic running event taking place on April 12, 2025, in Henley-on-Thames, UK. Participants can choose from a half marathon, a 10k race, or a junior event, all set against the beautiful backdrop of the River Thames. The course is designed for both ne..

The Spring Trail Series, organized by Ultra X, features three race distances of 25km, 50km, and 75km, set in the picturesque South Downs National Park. Participants will traverse the scenic Serpent Trail, which includes diverse landscapes such as hills, rivers, and woodlands. The event emphasizes co..

The Saturn - Ten in Ten Series 2025, themed "Rise From The Ashes," is a unique running event taking place from April 12 to April 21, 2025, across two locations in Egham and Staines. Participants can choose to run individual days or complete the entire series, aiming to finish at least one lap each d..

The DirtRun Wyre Wizard Trail Half Marathon is set to take place in Spring 2025 at the Wyre Forest, starting from the Callow Hill Visitor Centre. Participants can choose between a challenging 13-mile route or a shorter 7.6-mile option known as the Wyre Wizard Super Seven. The event promises a scenic..

The Grand National Trail Run in Findon, scheduled for April 13, 2025, is a charity event organized by Raw Energy Pursuits. This off-road 10km trail run takes participants through the scenic South Downs National Park, starting in the charming village of Findon and culminating at the historic Wattle H..

The Martello Half Marathon is a scenic and challenging running event held in Seaford, featuring breathtaking views of the South Downs and the sea. Organized by Seaford Martello Rotary and Seaford Striders Running Club, the race starts on the seafront and includes a tough climb, followed by a route t..

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..

Running Roulette is an exciting running event where participants can experience a unique twist on traditional races. Held at the Linkenholt Activity Center in Andover, Hampshire, runners sign up, spin a roulette wheel, and the outcome determines the colored signs they will follow for their run. Dist..

The Mortimer 10km is a scenic trail running event held in the picturesque village of Mortimer, Berkshire. This multi-terrain race features a two-lap course that winds through beautiful woodlands, utilizing footpaths and bridleways. The event includes a special canicross entry option, allowing partic..

The Beaconsfield 5 Trail Run is a scenic 5-mile race taking place at the Hall Barn Estate in Beaconsfield, Great Britain, organized by Burnham Joggers. Scheduled for April 21, 2025, the event features a looped course starting and finishing at Beaconsfield Rugby Club. Participants can enjoy amenities..

The West Wight 3 Hills is a scenic running event organized by Ryde Harriers, taking place on April 21, 2025. This 8-mile race features an undulating course with approximately 900 feet of ascent, showcasing beautiful landscapes including Golden Hill Fort and Tennyson Down. Participants can enter this..

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 Bath Beat is a scenic walking and running event held annually in April on the outskirts of Bath, offering distances of 12.5, 17, 21, and 26.5 miles. Participants traverse beautiful countryside, including woods, hills, and river valleys, with routes featuring historical landmarks and picturesque ..

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, ..

The Brighton to London 100k Ultramarathon is a challenging trail race covering 101 km, connecting the cities of Brighton and London. Scheduled for April 26, 2025, the route features a mix of major trails, including the South Downs Way, Sussex Border Path, and London Loop, along with quieter country ..

The Magna Carta Spring event, organized by Hermes Running, takes place in scenic Runnymede, near the historic site where the Magna Carta was signed in 1215. Scheduled for April 26, 2025, the event features a marathon, half marathon, and 10K race, all starting at the Wraysbury Skiff & Punting Club. T..

The Malvern Hills 18 Miler is a guided trail running event organized by Running Adventures, set in the scenic Malvern Hills. Participants will embark on an 18-mile route that includes challenging trails and stunning views, with a total elevation gain of over 1300 meters. The event emphasizes a socia..