Trail Running calendar near Long Wittenham 2026-2027

We have found 634 Trailruns within 80 miles of Long Wittenham. See below where and when you can find the races.

A festive midweek time challenge on the River Thames with flexible starts and distances from a 3 km minimum up to 50 km. Medals, distance pins and goody bags are provided, with aid stations and a mix of path and light trail surfaces.

A 100 mile continuous point to point trail run across the South of England from Amberley Museum to Juniper Hall near Box Hill. Runners have up to 35 hours with live tracking and crew access at three checkpoints.

Part of a 12 Days of Christmas race series at Pengethley Manor, this offroad event offers distances from 5k to ultra with a seven hour time limit. A virtual option is available and virtual runners can receive the same medal after verificati..

A timed trail event in the Forest of Bere featuring a 3.28 mile lap and distance options from 5 km to ultra. Aid station serves sweet and savoury food including potatoes and vegan choices, and 20% of proceeds support Forestry England.

Part of a 12 Days of Christmas series on 13 December 2026 at Pengethley Manor, this off-road event offers 5k, 10k, half, marathon and ultra options on a 2.5 km lap with a seven hour limit. Virtual entries and medals are available.

Join the Mince Pi Run in Guildford for a Pi themed run by the water, with distances from a 1 mile kids fun run to the 3.14 mile loop and laps up to a Pi marathon. Every finisher gets a bespoke Pi Pie medal.

A seasonal trail event at Salcey Forest offering 10k, 5k and a 1.2 km junior run on tree lined, mostly flat forest trails. The race raises funds for Shelter and includes a bespoke medal and free photographs.

Chilly Hilly is a 10 mile cross country run in the West Wight on 13 December 2026, noted for hilly coastal terrain, strong winds at times and scenic views. Entry is limited and a memento and post-race refreshments are offered.

Festive trail runs at Wyre Forest on 13 December 2026 feature a family 1 Mile plus 5km and 10km trail races in ancient oak woodland, with canicross options for the 5km and 10km and seasonal finisher medals and treats.

The 12 Drummers Drumming Run is a festive Christmas series event. Choose from 5k to Ultra distances on a tough off road course at Pengethley Manor. A virtual run option is also available.

Join a festive Christmas run along the flat Jubilee River. Choose your own distance in this 6-hour timed event on a scenic towpath. All finishers receive a bespoke festive medal.

A dawn to dusk winter trail challenge at Box Hill, Dorking on 19 December 2026. Runners complete 10 mile loops with about 2,400 ft climb per lap and may stop after any full loop; entry includes insurance and aid stations.

A level 19 km trail race along a converted Somerset and Dorset railway through the Stour valley, with route markers, two aid stations, a canicross option, parking and post-race refreshments.

Festive trail runs at Wendover Woods on 20 December 2026, with a Family Santa Mile and 5- and 10-mile races; finishers receive medals and seasonal treats. Entry fees range from £14 to £29.

A lakeside Christmas event in Milton Keynes offering marathon and half marathon options with 7½ and 3½ clockwise laps of Caldecotte Lake. Finishers receive a bespoke medal and the event is held under 100 Marathon Club rules.

A Christmas Eve trail 10 km at Renegade Brewery in Yattendon that includes a medal, a pint cup with a free drink and a mince pie. Canicross entry is available and the event raises funds for Newbury Riding for the Disabled and PALS.

A seven hour Time Challenge along the River Thames in Egham with flexible distances from 3 km to 50 km, signed laps, medals, distance pins and goody bags, plus a Christmas dinner aid table and a small present for finishers.

Winter X is a mid-winter trail-running event in the Meon Valley offering 10, 30, 50 and 70 km on marked public trails with checkpoints and post-event food. Entries for 2025 are closed; a provisional date for 2026 is 28 December 2026.

A year-end cross-country event at Butlers Lands Farm featuring water crossings, Roman walls, fields and footpaths. Two routes are offered and entry includes a medal, engraved iTAB, free photos and chip timing.

Winter Runderland in Walton on Thames is a timed lap event on a 5.3 km riverside towpath course. Runners may select distances from 5 km up to ultra, and a lower-cost no-medal entry option is available.