Trail Running calendar near Grantham 2024-2025

We have found 306 Trailruns within 80 miles of Grantham. See below where and when you can find the races.

The Cotswold Way Century is a challenging trail running event covering 102 miles from Chipping Campden to Bath along the scenic Cotswold Way National Trail. Participants have 32 hours to complete the race, which features a hilly terrain designed to showcase stunning viewpoints and picturesque villag..

The Triple Trail Races, part of the Embrace Ultra event, is set to take place in Kent on September 20, 2025. This trail-running challenge features two race options: a 100km Full Loop, which is Kent's only single-loop ultra marathon, and a 50km Half Loop, offering a scenic point-to-point experience. ..

The Ouse Valley Way Half & Marathon will take place in Earith on Sunday 21 September 2025. You can run between 13 and 26 miles.

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 Cannock Chase Trail Runs take place in the stunning Cannock Chase Forest, located north of Birmingham. This event features both 5km and 10km trail runs, catering to participants of all abilities with no cut-off times. The scenic routes offer a beautiful backdrop for runners, and all finishers re..

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 Goyt Valley Challenge is an exciting running event set to take place in the picturesque western Peak District, starting from Buxton Community School. Participants can choose between two routes: a long 26.2-mile course and a shorter 14.3-mile option. Both routes feature stunning landscapes, inclu..

Calverley Chaos is a unique 12km (7.5 mile) trail race held on the Calverley Millennium Way Footpath. This event features a single loop course where participants can choose to run in either clockwise or anti-clockwise directions. The course is fully marked and marshalled at key points, ensuring a sa..

The Hoby Hop Trail Race is a five-mile chip-timed cross-country and Canicross event set in the picturesque Upper Wreake valley. Participants will navigate through fields, stiles, brooks, and traditional footpaths, enjoying scenic views of Leicestershire. The race headquarters will be at Hoby & Distr..

The Round Rotherham Run - Solo is an annual ultra-trail running event organized by the Rotherham Harriers and Athletics Club. Covering a challenging distance of approximately 80 km (50 miles) through the scenic South Yorkshire Forest, the course features an overall elevation gain of 800 meters. Part..

The North Chilterns 50K is an ultra marathon set in the picturesque countryside east of Luton, featuring scenic ridgeline trails and breathtaking views. Scheduled for October 12, 2025, the event will start and finish at the Putteridge Bury Estate, allowing participants to explore a diverse 50K cours..

UTMB Index

The West Acre Wild 10k Challenge is an exciting off-road running event set in the scenic Norfolk countryside. Participants will navigate a 10K course featuring undulating bridle paths and woodland tracks, with optional obstacles along the way. The route includes a small section of paved road and may..

The High Lodge Half Marathon - Autumn is a scenic trail running event set in Thetford Forest, featuring a circular route that spans 13.1 miles. Participants can enjoy the natural beauty of the forest, which is home to diverse wildlife. The race is designed for both road and trail runners, offering a..

The Ranger Ultras High Peak 70/100km Ultra is an exciting trail running event set to take place in October 2025. Participants can choose between two distances, 70km or 100km, with the option to decide on the day based on their performance at the 35km mark. The course features a scenic route through ..

The Amberaid 30 Trail Race and Petit Raid is a scenic trail running event set in the Amber Valley, Derbyshire, near the Peak District. Participants can choose between a challenging 31-mile course or a shorter 20-mile Petit Raid, both featuring undulating paths and stunning views. The race begins at ..

The Dukeries 10 is an 11-mile circular trail race taking place in Walesby, Newark, Nottinghamshire. Designed for both novice and experienced runners, the course features a near-flat route with marked paths, offering a mix of woodland, mud, field edges, and gravel tracks, all while providing scenic v..

The Ranger Ultras High Peak HP18km Trail Run is an exciting trail running event designed for participants of all skill levels, from beginners to elite athletes. Set in the stunning Peak District, the 18km route features a mix of fast trails and challenging ascents, with a total ascent of 488 meters...

Hubble Bubble Day 1 is a Halloween-themed running event organized by It's Grim Up North Running, set along the scenic Leeds to Liverpool Canal in Kirkstall. Participants can choose from three distances, catering to runners of all abilities, from beginners to seasoned athletes. The flat, out-and-back..

Race You to the Summit is a 4-mile running event organized by CraggRunner, designed to be friendly and affordable for participants. Scheduled for October 25, 2025, this race offers a unique Halloween-themed experience, encouraging runners to enjoy the thrill of competition in a festive atmosphere. C..

The Monsal Trail October Half Marathon & 10k Weekend is a premier running event set in the stunning Peak District, featuring a scenic and traffic-free course. This two-day event offers participants the choice between a half marathon and a 10k race, both starting and finishing at Bakewell Station. Th..