Trail Running calendar near Grantham 2025-2026

We have found 361 Trailruns within 80 miles of Grantham. See below where and when you can find the races.

The Ouse Valley Way Half & Marathon is an annual running event held in Huntingdonshire, featuring a scenic and flat course along the Ouse Valley. The route covers 26.2 miles for the marathon, running from Eynesbury to Earith in 2025, with a mix of grass, gravel, and tarmac paths near the river. The..

The Manuden 10K is an annual running event held in Manuden, featuring 10K, 5K, and 1K races. The course primarily runs off-road through fields and bridleways surrounding the village, starting on Rickling Road, which is closed for the event. Water stations are available at regular intervals, and all..

The Runaway Challenge, organized by Circuit Running Events Ltd, is a 6-hour timed running event held in Skellingthorpe, Lincoln. Participants can choose distances ranging from 5K up to an ultra marathon within the time limit. The course is a flat, out-and-back 4.37-mile loop along a tarmac path on a..

The Ladybower Reservoir Trails 54k is a challenging trail running event held in Hope Valley, UK, on September 27, 2025. The 54-kilometer course features a spectacular loop starting from Hope Valley, ascending Win Hill, and passing by the scenic Ladybower, Derwent, and Howden reservoirs. Runners will..

The 10k Rauceby Estate Run Summer is a scenic all-terrain race held on the expansive 2000-acre Rauceby Estate, featuring a new 10-kilometer course that includes at least 25% private land never before used for racing. The route combines rural footpaths and estate grounds, offering runners a unique ex..

The Cheshire Ring Ultra 100 Mile is a challenging ultramarathon held in Manchester, UK, covering 100 miles with 345 meters of elevation. The course links several canals including the Bridgewater, Macclesfield, and Trent & Mersey Canals, offering a scenic and well-marked route. The event supports up..

UTMB Index

Thunder Races offers trail running events in Bedfordshire, featuring multiple distances including 10km, 25km, and 50km to suit all skill levels. The races take place in scenic locations such as Harrold-Odell Country Park, showcasing a mix of runnable terrain with diverse scenery including forests, f..

UTMB Index

The Stuart Learmouth Undulator Fell Race, organized by Wirksworth Running Club, is a classic 13.7 km (8.5 miles) fell race in the Peak District featuring 457 meters (1500 feet) of ascent. Starting in Stoney Wood near Wirksworth, the challenging course combines steep climbs, rocky sections, trails, l..

The 2025 Grantchester Charity Runs, sponsored by Dartington Wealth Management, take place near Grantchester, Cambridge, featuring 10k and 3k races through scenic, predominantly flat farmland with no road crossings. This volunteer-run event supports Maggie’s Centre Cambridge and Addenbrooke’s Charita..

Run Sandringham is a popular running event held at the Royal Estate in Sandringham, West Norfolk, known as the Royal Family’s winter retreat. The event offers a scenic half marathon course of 13.1 miles that winds through trails and closed, traffic-free roads around the estate, passing directly in f..

The ZigZag Wensum Way Trail, held near Billingford Lakes, Norfolk (postcode NR20 4RG), is a scenic trail running event offering multiple distances including 10k, half marathon, marathon, and ultra. The course features a varied terrain of tarmac paths, grasslands, and rugged trails, providing an enga..

The Kingfisher Challenge is a 6-hour trail running event held at Coombe Abbey Park, Coventry. The course features mature woodland, waterways, and open grassland, offering a scenic and mostly flat 3.3-mile loop primarily on stone pathways with some meadow sections. Participants can run as many laps a..

The Petzl Night Trails 10K at Coombe Abbey Park in Coventry is a unique night-time trail running event organized by Big Bear Events. Set in the scenic Coombe Abbey Park, the 10-kilometer course features woodland, meadows, and grass fields with undulating terrain, exposed tree roots, and gates, offer..

October 2025

The Goyt Valley Challenge is a scenic running and walking event held in the western Peak District, starting and finishing at Buxton Community School in Derbyshire. Participants can choose between two routes: a long 26.2-mile course with 4,000 feet of ascent passing through landmarks like Axe Edge, G..

The Manchester Backyard Ultra is a unique endurance running event held at Giants Seat Scout Camp in Manchester, UK. Participants run a four-mile loop every hour on the hour, testing their limits in a challenging and supportive atmosphere. The event emphasizes community and personal endurance, inviti..

The Drop - Manchester is an exhilarating and challenging race that tests participants' resilience and resourcefulness. Competitors can choose between a 15-mile or 10-mile journey, either solo or in teams. The event begins with participants boarding a bus to an undisclosed drop-off location, where th..

Calverley Chaos is a unique trail race organized by Great Owl Running, taking place on the Calverley Millennium Way. This 12km (7.5 miles) event features a distinctive format where participants will run in both clockwise and anti-clockwise directions on a single loop course. The route is fully marke..

The Round Rotherham Run - Solo is an 80 km (50 miles) international trail running event organized by Rotherham Harriers and Athletics Club in South Yorkshire, UK. The undulating course features approximately 800 meters of climb through rural areas designated as the South Yorkshire Forest. Starting a..

The Hoby Hop Trail Race is a five-mile chip-timed cross country and Canicross event held in the scenic Upper Wreake valley near Hoby, Leicestershire. The course features a mix of fields, stiles, brooks, traditional footpaths, and gentle hills, offering great views of the surrounding countryside. The..

Steeple Barton Chase is an annual fun run held at Barton Abbey in Steeple Barton, Oxfordshire, situated between Oxford and Banbury. The event features undulating courses combining on- and off-road terrain, offering a 10K main race and a 5K run for less intense competition. Additionally, there is an..