Trail Running calendar near Cowley 2026-2027

A mixed terrain trail along the Thames at Remenham Farm in Henley on Thames offering a half marathon, 10K and a junior race, with chip timed results, a themed medal and free race photos.

Test your endurance at a looped off road running event featuring 6, 12, and 24 hour challenges. Enjoy a community atmosphere with on site camping and options for solo runners or relay teams on a flat farm based course.

Mud Tribe is a muddy obstacle-course event near Brentwood, Essex offering 1.5 km and 5 km options with foam, achievable obstacles, finish-line facilities and a female-only wave; under-15s require a paying adult.

Trail-style races through Westonbirt Arboretum offering Half Marathon, 10 km, 5 km and a 1 Mile fun run across September and February events.

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.

A women only 5 km obstacle course in Brentwood that focuses on teamwork and a non competitive pace, with obstacles, a finisher medal and hot wash downs.

Point to point 50 km ultramarathon linking Ramsbury Brewery and Renegade Brewery with mostly off-road terrain, four aid stations and a nine 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 run at Bloor Homes Southern Regional Office in Newbury where participants complete 3.5 km loops to earn a bespoke medal, with prizes for most loops. The event supports New Life Special Care Babies, is limited to 100 entrant..

An ultra endurance event in Heartwood Forest where participants cover four mile loops within a 12 hour window, solo or in relays up to eight people. Winners are decided by distance and all finishers receive a medal.

Timed lap event at Coate Water Country Park with 3.35 mile laps, a spinning finisher medal, on-course aid and options for attended or virtual participation.

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.

A riverside running festival on 6 September 2026 with 10 km, 5 km and a family fun run. Chip timing on multi terrain routes, canicross options, basic on site facilities and medals for all finishers.

Scenic runs in Warminster Town Park include 10K, 3K and a new 1.2K family event suitable for wheelchairs and buggies. The event supports Warminster Carnival and awards medals to all finishers.

Trail runs of 2 km, 5 km and 10 km through the Coln River valley near Coln St Aldwyns and Bibury on 06 Sep 2026. Routes are mostly on trail with on-course refreshments and a post-race BBQ, with proceeds supporting the school.

A small community trail race in Epney, Gloucestershire covering approximately 10 miles along canal towpath and local footpaths, starting and finishing near The Anchor Inn.

A 10K trail run through the private grounds of Loseley Park in Guildford on 6 September 2026, with timed results, bespoke finisher medals and official event photography.

Scenic Takeley 10 km road race on 6 September 2026 with a one mile children's fun run, chip timing, finishers' medal and technical t-shirt.

A community focused 10 km trail run at Dummer Down Farm on 6 September 2026. Off road course across grass, gravel and farm tracks with chip timing, a finisher medal and an event village; part of ticket sales supports Mind.

Trail half marathon and 10 km at Lullingstone Country Park on 6 Sep 2026 with two loops, water station, marshals and a finisher medal.