Trail Running Calendar United Kingdom 2026-2027

A level 19 km trail race along a converted railway through the River Stour valley. The family oriented event has marked route, aid stations, a canicross option and prebooked transport between start and finish.

A 50 km trail ultra along the North Downs Way from Detling to Wye with about 1,000 m of ascent, three checkpoints and mandatory kit requirements. The route passes Boxley Warren, Thurnham Castle, Lenham Cross and the Wye Downs.

A festive trail running day at Wendover Woods on 20 December 2026 offering a Family Santa Mile plus 5 mile and 10 mile options, with medals and seasonal treats for finishers.

A festive canal running event in Bingley with chip timed races from 5k to marathon along a flat towpath. The course is marshalled and signed, has feed stations every three miles and offers a bespoke festive finisher medal.

A lap-based running challenge at Abberton Reservoir on 20 December 2026. Runners complete repeated 5 km loops on off-road paths, with a free feed station, a medal for all and proceeds supporting Essex Wildlife Trust.

A night run at St Ives Estate, Bingley on 21 December 2026 offering 5 km and 10 km routes with chip timing and a bespoke medal for all participants. A virtual option is available with medal posted in advance.

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 10 km trail run and canicross at Renegade Brewery on the Yattendon Estate. The course is mostly off road with one water refill station and finishers receive a medal, a pint cup with a free drink and a mince pie.

A flexible 7 hour Time Challenge along the River Thames in Staines with distances from 3 km up to 50 km, finisher medals and goody bags. An optional Christmas Dinner at The Last Hop is available for an extra fee.

A Boxing Day fell race in Totley covering 7.8 km with 270 m ascent across moorland and woods. Entry is £8 and proceeds support S6 foodbank and Edale Mountain Rescue; full winter kit is required.

A traditional Boxing Day fell event near Minsterley, Shropshire, with a 4.8 km course and 244 m of climb on a partially marked route. Modest entry fees apply and proceeds go to the Severn Hospice; walkers and families are welcome.

Whinberry Naze is a festive fell race in Rawtenstall on Sat 26 Dec 2026 covering 6.4 km with 229 m of ascent. Entry on the day costs £6 and there are prizes for fancy dress.

Take on a scenic 8.8 km fell race from Guisborough Rugby Club through the North York Moors, with 376 m of climb to test your legs. Junior races and team categories make it a festive late December outing with on the day entries and post race..

Two self-navigated trail courses across the Marches from Ludlow to Kington, featuring forests, limestone tops and ridge sections. Distances are roughly 30 miles and 16 miles with age and entry fees specified by the organiser.

A downhill fell race of 4 km from Moel Famau summit to Cilcain with about 350 m descent. The route is partially marked, for competitors over 16, and is insured by the WFRA; donations are collected at the White Horse in Cilcain.

Final round of a four event winter trail series with over 95% off road on public footpaths and bridleways. Held at Trifarm in Boreham, the event uses a mostly clockwise 10 km course with on site parking and basic facilities.

A looped trail event in Crystal Palace Park where runners complete 2.65 km laps within a 7 hour time limit. Distances range from 5 km to ultra and all participants receive a finishers' medal.

A blindfolded navigation challenge in Skipton where participants are dropped at unknown locations and must return on foot; options cover 6, 10 and 15 miles and live GPS tracking is available as an optional safety feature.

A low key multi-lap half and full marathon along the River Thames in Walton on Thames on 28 December 2026. The UKA certified flat towpath course awards medals to all finishers and has limited places.

A free, untimed community run along the canal between Bridgwater and Taunton with 14 and 7.5 mile options. Registration is required and basic medical cover will be available.