Trail Running calendar near Buckingham 2025-2026

The Trident Grantham Triathlon will take place in Grantham on Sunday 26 April 2026.

The Other Run, organized by Zig Zag Running, takes place at the Suffolk Running Centre in Bury St Edmunds, coinciding with the London Marathon day. It offers multiple distance options: 5k, 10k, half marathon, and full marathon. The marathon follows the officially measured, scenic, and mildly undulat..

The Drop - Winchester is a unique and challenging race held in Winchester, UK, offering participants a choice between 10-mile and 15-mile distances, either solo or in teams. Inspired by military-style navigation, the event requires runners to find their way back to the event center from an undisclos..

A Coventry Way Challenge is a 40-mile countryside route around Meriden, starting and finishing at the Heart of England Social Club. Participants may walk or run, solo or in a relay, for fun or charity. The event features five checkpoints offering cold drinks and a selection of food, plus meals at th..

Set along the Tissington Trail in Derbyshire, the Tissington Trail Marathon & Half Marathon uses a traffic-free, multi-terrain rail-trail from Parsley Hay to Ashbourne. The 13-mile trail section provides a scenic, historic backdrop with a gentle downhill on the return, making it suitable for both se..

Eastnor Castle Backyard 8hr and Relay 2026 is a running event staged in the private Eastnor Castle Deer Park, set within the Malvern Hills National Landscape. The route runs along a private estate road in a figure‑of‑eight, with stunning views of Eastnor Castle and British Camp, the Iron Age hill fo..

Thames Path 100 is Centurion Running’s 100-mile ultramarathon along the Thames Path from Richmond, London to Oxford, finishing in the grounds of Oxford University. The 161 km course climbs about 1,900 feet and is described as flat and fast, with roughly 25% paved and 75% trail terrain. It is a point..

Greensand Way Ultra Run is a 30-mile trail ultramarathon starting and finishing at West Hanger, Staple Lane Car Park, near Guildford in Surrey. The route links the North Downs Way with the Greensand Way, passing Box Hill, Leith Hill (the South East’s highest point) and summits such as Pitch Hill and..

The Malvern Hills Ultra is staged in Worcestershire, starting and finishing at Abberley Village Hall (WR6 6AZ). Runners can choose 23, 31, 38 or 47 miles; the 47-mile option features about 2,941 m of ascent (nearly 10,000 ft). The course is an out-and-back along the Worcestershire Way, with turn poi..

Box Hill Vertical KM is a guided trail run held around Box Hill near Dorking, Surrey. The course covers about 12.5 miles with around 1000m of elevation, designed to rack up significant height in a compact distance. It traverses woodland, heathland and open fields, with hills that are technical enoug..

Rapid Relays is a dynamic running event held at the scenic Culden Faw Estate in Fawley, near Henley on Thames, Oxfordshire. The race features a woodland trail course on estate tracks with gently undulating terrain, including a notable climb before 3 kilometers followed by a long downhill stretch bac..

Tempo Trail Races returns for a weekend of trail running in the Cotswolds, centered at Ilmington Sports & Social Club, Ilmington, Shipston-on-Stour. The event offers multiple distances: a 100km Ultra, a new 50km Ultra, Marathon, Half Marathon, and 10K. The trail course takes runners through rural co..

BigWayRound - Winchester is an award-winning, Gold-rated trail running event held at Winchester Rugby Club. The event offers four distances: 14 miles, 19 miles, a marathon, and a 50K ultramarathon, catering to both new and experienced trail runners. The course features stunning views and traverses i..

The Harewood Forest Trail Race is staged in Harewood Forest in the heart of the Test Valley, near Andover, Hampshire. Runners can choose between 5k and 10k trail routes on undulating forest tracks, offering a challenging yet scenic course. Described as a spring race set in a beautiful woodland setti..

Bat Challenge is a 6-hour day/night trail running event at Beacon Hill Country Park, Leicestershire, England. It features a 3.3-mile off-road loop that participants can repeat to reach 5k, 10k, or over 50k within the time limit. The course climbs from the lower car park to a trig point, then glides..

The Goring Gap Trails event, held in Mapledurham near Reading, offers a variety of running and walking challenges, including a 50-mile ultra, a 52K ultra, and a half marathon, alongside walking options of half marathon, full marathon, and a 6-mile walk featuring a river boat crossing. The event is l..

Run Rabbit Trail Festival is a multi-distance weekend trail running event by Race Harborough, staged at the picturesque Deene Park Estate near Corby. The festival features three challenges that can form The Quest: Trail Mix Challenge (25k across five 5k laps on the hour for five hours), Headlight Ho..

The Collingbourne Races, held at Crawlboys Farm in Ludgershall, offer a scenic off-road running experience through the beautiful Collingbourne woods. Featuring a half marathon and a 10km race, the course includes bridle paths, woodland tracks, and single-track trails, making it suitable for runners..

Run to the Sea Brighton is a 50 km point-to-point ultramarathon from Christ's Hospital School in Horsham to Hove Lawns on the Brighton seafront. The multi-terrain course features trails, rolling downs and a coastal promenade, offering scenic views and a reputation for superb organisation and a frien..

Chiltern Hills 100K is a TRA-licensed 100-kilometer ultramarathon staged in the Chiltern Hills, with base at Chesham Guides Headquarters in Chesham, Buckinghamshire. The anticlockwise loop traverses popular trails and iconic landmarks such as the Ashridge Estate, Coombe Hill, Whiteleaf, and Bledlow..