Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2092 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.
September 2026
A multi day 286 km mountain race across Wales with solo and team entries, five indoor checkpoints and a 108 hours time limit.
Arrowe Park hosts a midweek multi-terrain race on 22 September 2026 as part of a four-race Wirral series, with senior 6.5K to 8K and junior approx 2 miles.
Three evening trail time trials in the Chilterns on 23 Sep, 21 Oct and 25 Nov 2026, each around 8 km, marked and chip timed with mandatory head torch.
A five mile trail run on 24 September 2026 at The Viper in Mill Green near Ingatestone. Limited to over 18s with a small field; participants must be self sufficient with phone and headtorch and a tail runner is on course.
Trail weekend in the Lake District linking the 13 valleys, with distances from 21 km to 185.7 km and ITRA points for finishers.
Trail ultramarathon through the Ochil Hills on 25 and 26 September 2026 offering 30 mile, 50 mile and a qualifying 100 mile option with marked routes and GPS tracking.
Mudfest at Rosliston Forest is a four hour event on a 4 km loop in Derbyshire with small fields and bespoke medals for finishers.
An evening trail music run from Ticknall Village Hall Car Park around Calke Abbey nature park, featuring a 6 to 8 km loop and free parking.
An 8 hour timed road event near Littleham, Exmouth with repeated 5.3 km out and back laps on a former railway, aid station each lap and 50 entrant limit.
Waterside trail near Otley visiting seven reservoirs, offered over 13, 20 and 32 miles with checkpoints, mandatory kit and tracker support for ultrarunners.
An inflatable obstacle run in York on 26 September 2026 with distances from 2.5k to 15k, inflatables, music zones, finisher medals and family and group entry options.
Ultra distance races along St Oswald's Way from Holy Island to Craster, Rothbury or Heaven Field with GPS tracking, aid stations and required kit.
A 102 mile canal route near Manchester with 11 checkpoints, live GPS tracking, mandatory kit requirements and a 30 hour cut off; finishers earn tiered 100 mile buckles.
A Henley basecamp trail event with looped options of 50 km, 25 km and 10 km, covered rest stops, GPS tracking, medical support, camping and finish-line hospitality.
A 10 km fell race at Orton C of E Primary School on 26 September 2026, with 258 m climb, team competition and junior races for U10/12 and U14/16.
Obstacle course weekend at Pippingford Park on 26–27 Sep 2026 with Sprint, Super, Beast, Ultra, Kids races and the British OCR Ultra Championship.
Take on the Eskdale Show fell race in the Lake District, a scenic 6.9 km course with 277 m of climb across classic fell terrain. Open to adults and juniors, with easy entry on the day for spontaneous race plans.
A supported 100 mile self navigation event in Cornwall on 26 and 27 September 2026 with 18,000 ft ascent, ferry crossings and seven checkpoints.
A 22 km fell race from Tilberthwaite Farm with about 1,535 m of ascent on a route new from 2025. Run under FRA rules, entry is limited to 350 and requires mandatory kit and navigation skills.
Three coastal trail races on 26 September 2026 around the Gower Peninsula offer routes of 50, 34 and 23 miles along cliffs, bays and coastal paths. The event is self navigated with checkpoints, GPS tracking and coach transfers to starts.