Trail Running calendar near Sudbury 2024-2025

We have found 235 Trailruns within 80 miles of Sudbury. See below where and when you can find the races.

Bewl Water Autumn is a scenic bi-annual running event held near the Bewl Water Visitor Centre in Lamberhurst, Kent. Participants can choose from four different race distances: a 10km, half marathon, marathon, and a 50km ultra, all set against the backdrop of beautiful rural trails and quiet country ..

The Thetford Back Yard Ultra is a competitive running event held at High Lodge in Thetford Forest, Suffolk. Participants run 4.167 miles every hour on the hour until only one runner remains who can complete a loop within the one-hour time limit. This late summer edition of the Backyard Ultra feature..

The C2C Essex Ultra is an ultramarathon event taking place in September 2025, offering participants the choice of running either 30 or 50 miles along the scenic Essex Riviera. Organized by c2c, the event aims to raise funds for the children's cancer charity Gold Geese, which provides essential suppo..

The Rye Ancient Trails 30K & 15K is a captivating trail race set in the picturesque High Weald Area of Outstanding Natural Beauty in East Sussex. Participants can choose between a challenging 30K or a shorter 15K route, both starting and finishing in the historic town of Rye. The course features und..

The The Sudbury Trail Run will take place in Sudbury on Sunday 14 September 2025.

The Roman River Trails event offers participants the choice of a half marathon or marathon, featuring self-navigation routes through the picturesque Roman River valley near Colchester. The predominantly hard-packed trail includes sections of tarmac and grass, with some hills along the way. The event..

The Humanity Direct Tring Ultra is a one-day ultra marathon event set in the scenic Chilterns, designed for both novice and experienced runners. Participants can choose from three distances: a full 50km ultra, a 27km half ultra, or a new 10km option. The event supports fundraising for life-changing ..

The Lucky Horseshoe is a running event hosted at the Suffolk Running Centre in Bury St Edmunds, offering participants a choice of distances including 5k, 10k, Half Marathon, Full Marathon, and Ultra. The race features an out-and-back route, providing a social atmosphere and scenic views, including p..

The Clipston Trail Half and Country 5 Miler is a scenic running event set in the picturesque countryside surrounding Clipston. Participants can choose between a challenging half marathon and a shorter 5-mile race, making it suitable for both seasoned runners and those new to trail running. The event..

The Silent Pool 10km is a guided trail running event set in the picturesque surroundings of Silent Pool, near Guildford, UK. Participants can enjoy a scenic route that includes sections of the North Downs Way and the beautiful Netley Heath forest, as well as the charming village of Shere, known for ..

The Chiltern 50 Ultra Challenge is an exciting endurance event set in the picturesque Chiltern countryside, featuring a variety of routes including 50 km, 25 km, and 10 km options. Participants can walk, jog, or run while enjoying scenic trails, rolling hills, and nature reserves. The event takes pl..

The North Downs Way Ultra Run is a 30-mile trail event that showcases the stunning landscapes of the North Downs Way, starting and finishing at St Martha's Hill in Guildford, Surrey. This guided run is designed for both seasoned and first-time ultra runners, providing an opportunity to explore beaut..

Run Sandringham is an exciting running event series held at the Royal Estate in West Norfolk, featuring various distances including a Half Marathon, 10K, 5K, and a 24-hour solo or team run. The event aims to attract runners of all abilities and ages, promoting community engagement while raising fund..

October 2025

The London Epping Forest 50 Km is an exciting ultra-running event taking place in Epping Forest, London. Organized by Camino, this is the fifth edition of the race, designed for both seasoned ultra-runners and first-timers. Participants will navigate through the scenic green spaces of East London an..

The London Ecotrail 25 Km is an exciting trail running event set in the scenic Epping Forest. Scheduled for October 4, 2025, this race offers participants a unique opportunity to experience the beauty of nature while challenging themselves on a 25 km course. The event is designed for both seasoned r..

The Dovedale Dash is a renowned cross-country race covering 4 3/4 miles, attracting 1,200 to 1,400 participants of all skill levels. Set in the scenic Derbyshire Peak District near Thorpe and Dovedale, the course features fields, paths, and open ground, including a thrilling river crossing at the fa..

The Black Bull 15 Charity Trail Runs is an annual event featuring two trail running options: a 15-mile run and a 15km jog/walk. Scheduled for October 5, 2025, this event supports a chosen charity, with a portion of entry fees donated. Participants can enjoy a scenic route through diverse terrains, m..

The Thames Meander Autumn is a scenic riverside race series organized by Hermes Running, taking place along the picturesque Thames Path. Starting from the Petersham & Ham Sea Scouts HQ in Richmond, participants can choose from three distances: 10km, half marathon, and marathon. The routes are flat a..

Endurancelife Suffolk offers a range of running events including a 10K, half marathon, marathon, and ultra marathon, set in a scenic and flat landscape. Known for its quick courses, this event is anticipated to become a favorite among participants. The routes traverse diverse terrains such as forest..

The Kent Downs 50 Ultra Challenge is an exciting endurance event set in the picturesque 'Garden of England' near Maidstone. Participants can choose from three distances: 50 km, 25 km, or 10 km, all featuring looped routes that showcase the stunning Kent Downs landscape. The event offers a supportive..