Trail Running calendar near Marshfield 2026-2027

A 7 hour Time Challenge along the River Thames at Wraysbury Skiff and Punting Club with flexible lap distances, themed finisher medals and distance pins. Members receive a lower entry price and a mini medal pin at events.

An AS class fell race of 8 km with 762 m ascent near Little Stretton. The partly marked route climbs four steep valleys, requires navigational skills and full WFRA kit, and has very limited parking.

An evening trail run from Corfe Castle on 20 November 2026 with three distances (15 km, 11 km and 5 km), muddy singletrack, ridge views across Purbeck and one outpost on the long route; headphones are not permitted.

A riverside trail run from Alexandra Gardens in Windsor along the Thames offering 21.8 km and 16.1 km chip timed options. Mostly wide, runnable paths, on-course refreshments, friendly marshals and a finisher's medal.

A half-day 10 km trail run in the Chiltern Hills that finishes with a private tour and tasting at Tring Brewery. Guided groups and trail instruction are included, plus a bottle or a pint.

An underground marathon at UCAP Bunker near Portsmouth on 21 November 2026, run through low tunnels with repeated lapped sections. Headtorch and cycle helmet are mandatory and entries for the event are closed.

Saturn Running holds The Smurf Run at Dare Valley Country Park in Aberdare offering a 7 hour time challenge with distances from 3 km up to 50 km. The event features themed medals and pins, finisher goody bags and aid tables with vegan optio..

A night-time trail run at Moors Valley Country Park with looped 10 km laps and options of 10 km, 20 km or 30 km; the course is fully marked and a headtorch is mandatory.

Brutal at Spider Hill in Long Valley offers 5 km and 10 km courses across mud, marshes and climbs, passing Alligator Swamp, Swan Lake, Muddy Mile and Duck Pond. Entries close 19th November.

A scenic off-road 10 mile trail race in the New Forest hosted by Totton Running Club, with medals, water stations and age-category trophies. Entries close 19/11/2026 and the field is limited to 301 runners.

A guided 10 km trail run around the Devil's Punchbowl in Hindhead, Surrey, with sunset and night options. Group paced running, headtorch support for night runs, kit provision and an optional alcohol free beer at the finish.

Experience an evening off road run through the tracks and trails of the Wyre Forest. This 10 km multi lap course takes runners through the dark with mandatory torches and a medal for every finisher.

An eight hour timed road event near Littleham with 5.3 km out-and-back laps on tarmac, flexible start under the TUGG system, limited to 75 entrants and featuring a mixed-batch medal allocation.

A short but steep fell race near Llanfoist and Abergavenny covering 5.7 km with 485 m of ascent. The course is mostly unmarked, needs basic navigation and can be affected by poor weather.

An 8 hour timed road event on Sunday 29 November 2026 near Exmouth with **5.3k** laps on tarmac along a former railway. Entrants aged 18 and over can complete up to 14 laps and receive a medal from a mixed selection.

Guided 30 mile trail run from Haslemere on Sunday 29 November 2026, following sections of the Serpent Trail and Sussex Border Path. Group-paced with on-route guidance and a suggested training base of 22 miles.

The final race of the 2026 RTT Series at Bryn Bettws Lodge features separate 5 km and 10 km forest trail routes with chip timing, water stations and a finisher's medal, and will decide the overall RTT standings.

A community charity run in Campbell Park, Milton Keynes offering 1.5k, 5k, 10k and half marathon options with chip timing, medals, refreshments and a fancy dress element to support Movember and men's health.

Mapledurham 10 & Half is a trail running event on 29 November 2026 at Mapledurham Estate near Reading offering 10km, 10 Mile and Half Marathon courses across woodland, fields and estate roads. On-course water, an event village and post-..

Trail races of 10 km, half marathon and a two person relay through ancient woodland at Charborough Estate. Expect rooted tracks, seasonal mud, a marked single loop course, one aid station and on route medical support.