Trail Running calendar near Broomfield 2025-2026

Sussex Loops is a challenging outdoor event held at Forest Row Village Hall in East Sussex, featuring distances of 12, 18, 25, or 31 miles with up to 3,250 feet of ascent. The course consists of three loops exploring the scenic Ashdown Forest and surrounding countryside: the South Loop (12 miles), W..

The Vanguard Way Marathon is a scenic running event held near Croydon, starting from East Croydon Station, just 20 minutes from central London. It offers both a full marathon (26.2 miles) and a half marathon (13.1 miles), following part of the Vanguard Way National Trail, a 66-mile route stretching..

The Ivybridge 3 Tops is a challenging fell running event held in Dartmoor, organized by Erme Valley Harriers as part of the Dartmoor Fell Series. The race covers approximately 10 kilometers with 450 meters of climbing, offering stunning views over the South Hams. The course features a brisk start up..

Run Sandringham 24 is a premier 24-hour trail running event held at the scenic Sandringham Estate, the Royal Family's country retreat in Norfolk, England. Participants can run solo or in teams of up to 12, completing laps of a 5-mile course through beautiful Royal Parkland and Norfolk countryside. T..

The MTC Oxford Ultra is a 49-mile ultra marathon starting from Travelodge Oxford Abingdon Road and finishing at The Catherine Wheel in Henley-on-Thames. The point-to-point course follows the Thames Path, passing scenic landmarks such as Sandford Weir, Culham, Cholsey, Moulsford, Streatley, Whitchurc..

The Thames Meander Summer is a scenic riverside running event held in Richmond, starting at the Petersham & Ham Sea Scouts HQ. It features three fast, flat, and well-marked out-and-back trail routes along the Thames Path: a 10km (one 6.25-mile lap), a half marathon (two 6.55-mile laps), and a marath..

The Centurion North Downs Way 100 is a challenging 103-mile continuous trail ultramarathon held in South East England, running from Farnham in Surrey Hills to Ashford in Kent. The course features approximately 11,000 feet of elevation gain, traversing scenic English countryside, villages, and notabl..

The Stour Valley Path 100 (SVP100) is a prominent ultra running event in England, featuring a 100km (62-mile) point-to-point race along the scenic Stour Valley Path from Newmarket, Suffolk, to Cattawade near Manningtree, Essex. Known for its beautiful countryside landscapes famously painted by John..

The MTC Windsor Ultra is a challenging 47-mile point-to-point ultra marathon held in the UK, starting in Henley-on-Thames and finishing in Kingston upon Thames. The scenic route follows the River Thames, passing landmarks such as Marlow Lock, Cookham Moor, Windsor Castle, and the Queen Mary Reservoi..

The Mount Ephraim 10K is a celebrated running event held at the scenic Mount Ephraim Gardens in Kent. Known as an "absolute gem" by RunABC, the race features a 10-kilometer course through quiet, undulating country lanes surrounded by the picturesque Kent countryside. The event also includes a Junior..

The Henfield Half Marathon is an off-road running event held at Henfield Leisure Centre in Henfield, UK. The scenic half marathon course features trails along a riverbank, a disused railway, flint paths, and stiles, offering a picturesque and varied terrain. The race welcomes disabled and less-abled..

The Cold Norton Charity Summer Half Marathon Trail Event, scheduled for August 10, 2025, offers participants a choice between a 10km and a 13.1-mile route through the scenic countryside of Cold Norton, Essex. This charity event supports Farleigh Hospice, providing essential care for those with life-..

Hart 4 is a unique 4-hour trail relay held at Minley Manor, Hampshire, where teams of four compete on a 4 km off-road course. The event features an undulating route through woods and grasslands, combining hills and flat sections to challenge and engage runners. Teams aim to complete as many laps as..

The Huffer Puffer Trail Race is a self-navigated trail running event held near Littley Green, Chelmsford. Covering approximately 6 miles, the course traverses trails, tracks, and country lanes. Participants receive a written route description on race day, as the course is unmarked and without marsha..

The Foxton Hound Ultra, held near Market Harborough, offers two challenging trail races of 100k and 50k distances through the scenic countryside of Northamptonshire and Leicestershire. The routes follow the Harborough Round long-distance footpath, passing through historic villages like Houghton on t..

The Admiral McHilly Trail is a challenging trail running event held in Chelmsford, Essex, featuring an approximately 15-mile course with significant elevation, including over 900 feet of climbing and descent concentrated in the middle section. The race follows a self-navigation format using a writte..

Letting Off Steam is a charity running event held at Whitwell and Reepham Railway Station, featuring 5km and 10km race options along the scenic Marriott's Way and local footpaths. The 5km route is family-friendly, suitable for all ages with under-11s accompanied by an adult, while the 10km race is f..

The Firle 5km Handicap Trail Race is a scenic running event held at Firle Village Hall in the UK. This 5km out-and-back trail run features an undulating course primarily on hard trail paths with some quiet country lanes, offering beautiful views of the South Downs. The race uses a handicap format, w..

The Windsor & Eton 10km is a scenic multi-terrain trail run held in the historic town of Windsor, starting and finishing near the Windsor & Eton Brewery by the River Thames. The pancake-flat course covers 10 kilometers, featuring towpaths, footpaths, and short road sections through areas including t..

The Gosfield Backyard Ultra is a unique endurance running event held at Gosfield School in Essex, UK. Participants run a 4.167-mile (6,706 meters) loop every hour on the hour, continuing until only one runner remains. The course is fully marked and set within the scenic grounds of the school.The eve..