Trail Running calendar near Caldecotte Lake 2026-2027

A series of runs at Westonbirt Arboretum in Sept 2026 and Feb 2027, offering distances from 1 mile to half marathon on solid forest paths, with marked courses, feed stations, event medals and age‑based entry rules.

Choose a half marathon or full marathon along a flat, scenic riverside towpath from Walton on Thames to Hampton Court and back, run in laps for easy pacing. Limited places and medals for all finishers plus a giveaway for every entrant.

Mud Tribe Sisters is a women-only obstacle event in Brentwood, Essex offering a 5 km course and a 1.5 km option for younger participants. It is non-competitive with no chip timing and includes a finisher medal and hot wash-down.

Point-to-point 50 km ultra on 5 September 2026 between Ramsbury Brewery and Renegade Brewery. Multi-terrain route with about 75% off-road, four aid stations, chip timing, live tracking and a 9 hour cut off.

Trail marathon and half marathon in North Hampshire on 05/09/2026, with climbs to 280 m, scenic countryside routes, marked courses, aid stations and chip timing. A Military Cup allows serving units to compete as teams.

A 12 hour looped running event in Newbury supporting New Life Special Care Babies. Participants repeat a 3.5 km riverside route, earn a bespoke medal for one loop, and use on-site facilities with limited entry and prizes for most loops comp..

Half marathon and 10k at Wimbledon Common on 6 September 2026, with marked trails, marshals and a 3.5 hour cutoff. An event village offers food, drink and finish line goodies and the event supports the Beder charity.

Scenic charity trail event from Great Ponton near Grantham, with routes across footpaths, bridleways and quiet country roads toward the Vale of Belvoir. Distances range from 10 km to 26.4 miles and include refreshments and village hospitali..

Trail runs of 2 km, 5 km and 10 km take place along the Coln River valley near Coln St Aldwyns on 6 September 2026. Routes are mostly on trail and proceeds support Hatherop Primary School's Big Build Project.

An inaugural off road half marathon through Donyland Woods, Friday Woods and nearby countryside on Sunday 6th September. Entries were handled online and the event is listed as sold out with 26 entrants.

A small community trail race in Epney, Gloucestershire covering about 10 miles along the Gloucester to Sharpness Canal towpath and local footpaths. The route is marshalled, includes one aid station, and a GPX file is provided.

A 10 km trail run on 6 September 2026 through the private grounds of Loseley Park, Guildford, with timed results, bespoke finisher medals, official photography and an entry price of £27.

A measured, mostly off road 10 km on the Flitch Way with chip timing, kilometre markers and finisher T shirt and medal. The event raises funds for the Village Hall and includes a one mile family fun run.

A guided group trail run of about 10 km around Silent Pool and the North Downs Way, mixing wide paths and single track, with headtorch options for night runs and optional kit trials plus a complimentary alcohol free beer subject to availabi..

A mostly off road 10 km trail run at Trifarm on 09 Sep 2026, the second race in a four event series. The clockwise loop uses public footpaths and bridleways and includes on site parking, a finish water tap and championship points.

A timed, lap-based Friday run along the Thames with flexible rock up and run starts; the £10 affiliated entry is donated to Rays of Sunshine and participants receive a double-sided charity medal.

A team endurance event covering 100km along the South Downs Way in under 30 hours, with standard teams of four plus support crew and a new relay option for 2026. Teams raise funds for the Gurkha Welfare Trust.

A biannual series around Bewl Water near Lamberhurst Kent featuring 10 km, half marathon, marathon and 50 km ultra on mixed wooded trails and quiet lanes with mapped routes and GPX files available.

A multi distance event along the Thames Towpath from Putney Bridge to Henley, with rest stops, GPS tracking, catering and medical support. Options include solo or team entries and a weekend festival of related walks.

A Backyard Ultra at High Lodge, Thetford Forest where runners complete a *4 miles 880 feet* loop every hour; full, 12 hour and 6 hour entry options are available, with camping, basic aid station and chip timing.