Trail Running calendar near Great Waltham 2025-2026

Leigh-on-Sea 10k is an after-dark, Halloween-themed multi-terrain race in Leigh-on-Sea, Essex. The event features a 10k for adults and a 5k for younger participants (11–15 for the 5k; 16+ for the 10k), with an invitational option and volunteer roles listed. The course highlights the best of Leigh-on..

Tunnel Vision is a 5-mile out-and-back running event in Market Harborough, taking in the long, dark Oxendon Tunnel (422m). The Night Run and Dawn Run offer a unique atmosphere for both serious and casual runners: a mood-lit tunnel, with a headtorch required, and a hard-packed surface suitable for ro..

Enigma Fireworks is a running event taking place on November 7th and 8th, 2025, at Caldecotte Lake in Milton Keynes. The event features both a marathon and a half marathon on each day, with participants completing scenic laps around the lake. Runners can expect a supportive environment with race bri..

The The Druid's Challenge will take place in Tring on Friday 7 November 2025. You can run 86 miles.

The Dirt Half Challenge is a trail half-marathon held in Leighton Buzzard, Bedfordshire. The course covers roughly 13.1 miles, starting in the historic town and weaving anticlockwise around Tiddenfoot Waterside Park, along the Grand Union Canal towpath to Stoke Hammond, through countryside to Great..

Freedom Racing presents the Freedom Racing-5 Trails Ultra & 3 Trails, held at Westerlands, Graffham (Petworth, GU28 0QJ) in the South Downs. The event offers two distances: a 50k Ultra that links five long-distance trails (Serpent Trail, New Lipchis Way, West Sussex Literary Trail, Monarchs Way and..

The Remembrance Day Run - South, hosted by Saturn Running, takes place in Surrey at the Wraysbury Skiff and Punting Club along the scenic River Thames in Egham. This 7-hour time challenge allows participants to run multiple laps of a 4.37-mile (7km) course, which features a mix of well-made paths, t..

Remembrance Sunday 2025 is a unique running event scheduled for November 9, 2025, in Brightlingsea, Essex. Participants can engage in a traffic-free, looped trail course, with options to run a marathon or half marathon within a six-hour time limit. The event features an 11 am silence to honor milita..

The SATURN Remembrance Day Run 2025 - South is a commemorative running event held at Wraysbury Skiff & Punting Club, Egham, along the scenic River Thames. Participants can run a flexible distance within a 6 hour and 32-minute timed challenge, with laps of approximately 7km (4.37 miles) or a shorter..

The Canvey Island Trail Run is a timed anti-clockwise loop around Canvey Island, starting and finishing at Waterside Farm Leisure Centre. The course runs along the sea wall, mixing concrete and coastal trails as part of the King Charles III England Coast Path. A planned pub stop around the 10 km mar..

The One by the Canal is a scenic Half Marathon trail race running from Cowley Rec, Cowley, along the Grand Union Canal to finish at Cassiobury Park, Watford. The course uses country paths and woodland trails, delivering nature-filled canal scenery. Key features include chip timing, a finisher medal,..

Run Henham takes place on the private grounds of Henham Park in Suffolk (near Southwold) and offers 10km, 5km, and 1km races. The courses are single-loop routes on light trail terrain, set against the park’s autumnal scenery. The event emphasizes accessible participation and a friendly atmosphere, w..

Centurion Running's Wendover Woods 50 is a 50-mile ultramarathon held in Wendover Woods, Aston Hill, Halton, Aylesbury. The course comprises five 10-mile forest loops on soft trails and tracks through Wendover Wood, offering runnable descents, steep ascents, and technical sections, with a total elev..

The Rugged Radnage 10K Run, held in the Chiltern Hills near Radnage village, offers a challenging mixed-terrain course featuring roads, trails, footpaths, woods, and fields with notable ascents and descents. The event includes both 5K and 10K distances, with the 5K covering half of the 10K route. It..

The 5th Sundon Saunter is an LDWA Beds, Bucks and Northants event on Sunday 16 November 2025. The route follows mainly field paths, tracks, woods and some roads through undulating countryside with views from the hills. The event base is Barton-le-Clay Village Hall, MK45 4JY (grid ref TL 083 307). P..

The 666 Trail Run, organized by Ashford Tri Club, is a unique trail race held in Kings Wood, Challock, Ashford. Established in 2010, the event features a 6.66-mile course through woodland terrain, offering a challenging and scenic run. The race is known for its "devilishly good" distance and slightl..

Devil's Punchbowl 10km is a guided trail run around the Punchbowl in Hindhead, Surrey. The 10km route follows scenic trails with several hills, run at a group pace rather than a race. It suits those new to trail running or who prefer running with others, especially at dusk or night.Top views are pau..

Dormouse Challenge is held at Salcey Forest, a Forestry England site near Northampton (NN7 2HX). It’s a 6-hour trail event on a 3.5-mile off-road loop, letting runners choose any number of laps from a 5k to well over 80 km within the time limit. The course uses well-maintained paths—crushed stone an..

The STAR Backyard PEASLAKE is a trail running event organised by Surrey Trek and Run at Peaslake Community Hall, Peaslake, Surrey (GU5 9RR). It is the first of a three-event STAR Backyard series, with Holmbury St. Mary and Shere to follow. The event runs for three hours and asks participants to com..

The Petzl Night Trails 10K at Salcey Forest is a night trail running event over a distance of 10 km. The event includes a canicross category. Entrants must be aged 16 or over on the event date. Entry fees are tiered and unaffiliated entrants pay an additional £2. The venue is Salcey Forest, a Fore..