Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2249 exciting trail runs across the country. Find your next trail run in United Kingdom below and join the trail community at these great events! Search for a location or view races near London, Birmingham, Glasgow, Liverpool, Scotland or Wales.
October 2026
Flat out and back trail along the Leeds to Liverpool Canal in Kirkstall with multiple distances, marshalled course, feed stations every three miles and finishers medals.
Wild Run Cotswolds showcases rugged off road trails on a private estate with fully marked routes, chip timing and a family friendly supporter zone. Entries are limited to 600; choose 10K, half, marathon or the six hour 360 challenge.
Uphill only 10 km from Ruthin to Moel Famau finishing above 550 m, featuring varied trails, a steep final gully and an optional bus return to Ruthin.
A 10 mile multi terrain race and a 1 mile fun run at Stover School and Stover Country Park, with limited entries, medals for finishers and on site facilities.
Scenic out and back races along the Thames Path from Petersham & Ham Sea Scouts HQ to Barnes, offered as 10 km, half marathon and marathon options with staffed checkpoints and medical cover.
A 12 km fell race over Midgley Moor, Warley Moor and through the Castle Carr estate with FRA kit checks, limited parking and public transport access to Hebden Bridge.
Cross country race over 4 3/4 mile in Dovedale near Thorpe with a River Dove stepping stones crossing and a 1 1/4 mile Mini Dash for U12s.
A roughly 21.7 km trail half marathon around Harkerside and Apedale in Swaledale, featuring moorland trods, mandatory kit and a 200 runner limit.
Trail half marathon in the Quantock Hills on 4th October 2026, 21.2 km with 839 m ascent, waymarked route, chip timing, feed stations and wooden finisher medals.
A roughly 42 km trail race across Swaledale and Wensleydale with moorland tracks, navigation sections, mandatory kit and a short-course diversion at Dent's Houses.
A five mile off-road trail at Cawston Park on 04/10/2026 supporting Norfolk Lowland Search and Rescue, with chip timing, on-site parking, and water stations.
Thames Valley LDWA challenge walk in Marlow on 4 October 2026 offering 25 km, 40 km and 50 km routes with checkpoints, mandatory kit and entry limits.
Two multi-terrain community runs in Thompson offering 10 km and 5 km distances, medals and trophies, on-site facilities and proceeds supporting the local Millennium Green charity.
Lap-based trail event on the Wray Valley Trail from Mill Marsh Park offering distances from 5 km to ultramarathon and medal or no-medal entry options.
A chip timed five mile multi terrain race at Carlton Park with junior 1 km and 2 km fun runs plus age category and team prizes.
A 7 hour Time Challenge along the River Thames with flexible distances from a 3 km minimum up to ultra and 50 km options. Finishers choose a medal from past events and have access to aid stations and a goody bag.
Trail and road races along Bridlington's north bay with 22 km, 10 km, 5 km and a 1 mile family run organised by Bridlington Road Runners on 4 October 2026.
A junior fell running race in the Pennines for ages 6 and up. The 2 km course starts near a classic pub. Entry is available on the day.
A traffic free one lap 5K through Roundhay Park that passes the lake and climbs to the Mansion House. Entries are limited to 300, chip timing is provided and finishers receive medals and individual prizes.
A community organised 10 km race at Imberhorne School featuring mixed terrain, marshals, chip timing and a sustainably sourced finisher medal supporting local charities.