Trail Running calendar near Wendover 2025-2026

Cowdray Autumn Trail Run returns to the Cowdray Estate near Midhurst, West Sussex, on 11 October 2025. The event offers three distances: 5km, 10km and 10 miles, with race HQ at Cowdray Farm Shop & Café (parking there). Most of the routes are on bridleways, footpaths, the Serpent Trail or Sussex Diam..

The Run the Wild Half Marathon is a guided trail event based in the Chiltern Hills, starting from The Home Office in Tring. The route covers around 13 miles (about 21 km) with approximately 300 m of ascent. The course runs over undulating chalk hills and through local woods. Runners are led by loca..

The Cowdray 'Run the Seasons' Spring Trail Run takes place at Cowdray on Saturday 11 April 2026. It is a trail running event held on Heyshott and Ambersham Common and is one of the seasonal Cowdray Run the Seasons events. 5 km 10 km 10 mile Online entry is listed as open. The event is presented..

The Essex AA Cross Country Relays will take place on Saturday 11 October 2025 at Hylands Park, Chelmsford, CM2 8FS. The event is hosted by Billericay Striders and follows the 2024 format for 2025. Race formats include: U13/15/17 Girls - 3 legs of 3 km (1 lap) U13/15/17 Boys - 3 legs of 3 km (1 lap..

The event takes place on Saturday 11 October 2025 at Box Hill Trail, Tadworth KT20 7LB (Event location: The Old Fort, Box Hill Road). The races are trail format with mapped courses for each distance. Route maps for the 21k and 50k are provided. 50k (trail, elevation 1364 m, cut-off 11 hours) 21k (..

This is a backyard ultramarathon in which participants run a repeated loop. Each loop is 4.167 miles (6.7 km). Runners must start each loop precisely on the hour and must complete the loop within that hour to continue. If a runner fails to complete a loop in time or does not start the next loop, th..

The Kent Downs 50 Challenge takes place on Saturday 11 October 2025 at Kent Showground, Maidstone. The event uses a basecamp near Maidstone with parking, weekend camping options, shuttle transfers to the nearest train station, and on-site catering and bar facilities. There are solo starter options..

The ATW Holdenby House Trail & Canicross event takes place on the historic 2,000-acre Holdenby Estate in Northamptonshire, featuring a scenic 5.4 km traffic-free trail through estate grounds and surrounding farmland. Participants can choose from 5k, 10k, or half marathon distances, with laps corresp..

The Southend Pier Marathon is a full marathon held on Southend Pier in Southend On Sea. The pier stretches for 1.34 miles. The event date is 12 October 2025. The race is organised by Sussex Trail Events. The minimum age for participants is 18 or older. The event includes a commemorative medal. Ent..

The Ridgeway Run is a challenging 15-kilometre (9.3 miles) trail race organized by Tring Running Club, featuring scenic routes mainly on footpaths and bridleways with stunning views of the Chilterns. The course starts near Tring, ascends through the Ashridge Estate past the Bridgewater Monument, fol..

Buckingham 10k is a charity running event in Buckingham Town Centre. The 10km multi-terrain route, organized by Run for the Sky, starts in the town centre and winds through Stowe Avenue, Stowe National Trust Gardens and farmland, offering a small-town atmosphere that blends urban and countryside sce..

The North Chilterns 50K is a trail ultra held from Putteridge Bury Country House. The 4th edition takes place on Sunday 12th October 2025. The course distance is 50 km with approximately 798 m of elevation gain. The event is limited to 250 runners, has a 9-hour time limit, and requires participants..

The Titsey Trail 10k is an annual off-road race organised by Oxted Runners. The next edition is scheduled for Sunday 12 October 2025. The race distance is 10k. Entries are managed by Nice Work Race Management. The event is held under an ARC licence (ARC/25/0505). On-the-day entry, subject to availa..

The Frieth Hilly 5km and 10km is scheduled for 12 October 2025 at Frieth Primary School, Frieth Hill, Henley-on-Thames RG9 6PR. The courses run in the Chiltern Hills between Marlow and Henley-on-Thames, about 35 miles from central London. The route is mixed-terrain, following winding woodland paths..

The South Downs Way Ultra Run is a guided 30-mile trail run that starts and finishes at Harting Down in West Sussex. The route follows sections of the South Downs Way and nearby trails, passing Beacon Hill, Cocking Down and Kingley Vale, and includes sections of the Sussex Border Path, Shipwrights..

The Marlow Donkey is a walking and running challenge held on 12 October 2025 in Marlow, Bucks. The event base is Liston Hall (Marlow Community Association), Chapel Street, Marlow, SL7 1DD. It is organised by LDWA - Thames Valley. The event has an entry limit of 150 and is listed as full; no on-the-..

The Tarmac Twister Trail takes place on 15 October 2025 and is organised by Essex Trail Events. The route is approximately 6 miles and the minimum age is 16. The event holds TRA permit 7706. It is a self-navigation trail race using a written route description that will be issued on the night. The c..

The Autumn 100 is a 100 mile (approximately 161 km) continuous trail race held on 18 October 2025 from Goring & Streatley on the River Thames, Oxfordshire. The route is four out-and-back spurs of about 25 miles each, using sections of the Thames Path and the Ridgeway National Trails. Total elev..

The Gatliff Marathon is an annual challenge walk, jog or run. The 2025 event is the 41st edition and takes place at Edenbridge Cricket Club, Matthew Cox Community Pavilion, Blossoms Park, Mill Hill, Edenbridge, Kent TN8 5DA. Routes run mostly on footpaths and tracks in Kent, Surrey and Sussex. Entr..

Herstmonceux 8km Trail Race is a picturesque off-road loop around Herstmonceux, centred on Herstmonceux Village Hall (BN27 4JX). The 8km course winds through fields, bridleways and woodland with views toward the South Downs; distance is approximate due to trail conditions and possible livestock. Ful..