Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2175 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
Timed lap event at Barry Sidings Country Park with flexible start times, distances from 5 km to ultra on a tarmac out and back course and a medal or no medal option.
A 12 hour night running challenge at Dalkeith Country Park where participants complete repeated 5 km loops solo or in teams to record their total distance.
November 2026
Coastal 15.3k, 10k and 5k runs on West Wittering Beach with chip timing, water stations, on-course marshals and a finisher medal.
Seaham seafront runs on 1 November 2026 with 5 km and 10 km courses starting at the Tommy statue; a one-minute silence is observed before each race.
Trail running in Newborough Forest and Llanddwyn Island with 10k and half marathon options, chip timing and on course support.
An off road ultramarathon from Maiden Newton of about 35.9 miles with roughly 1,300 m of ascent, passing hillforts and coastal views. Six aid stations offer water and cake, GPX files and maps are provided for navigation.
Trail races in Wendover Woods on hilly, multi terrain forest loops with marathon, half marathon, 10 km and a junior run plus on site amenities and parking.
A ten mile road race around Derwent Water on 1 November 2026, organised by Keswick AC with Race HQ at Keswick School, tarmac roads, refreshments midrace and first aid provision.
A mixed terrain trail festival at Tentsmuir Forest near Tayport offering a half marathon, 10 km, 5 km, junior 5 km and a 1.2 km family fun run with marshalled, signposted routes and charitable proceeds for the Tayport Community Trust.
A chip-timed marathon around East Cornwall from Pensilva, following a route past several local landmarks with a 6.5-hour course cut off.
A 10 mile off road trail in Stonehouse near Stroud on 1 November 2026, starting with about one mile uphill followed by nine miles of undulating muddy trails. Canicross runners are welcome and there is a 2 hour 30 minute cutoff.
A 15 mile riverbank and road run across the Lincolnshire Fens from South Kyme with drinks stations, marshals and post run refreshments.
Trail race at Sankey Visitors Centre in St Helens on 1 November 2026 with places limited to 250 and a 15 plus age requirement.
Trail runs from Glenridding along Ullswater’s eastern shore with 10 km and 14 km options, boat transfers when possible, live music, local food stalls and compulsory waterproof kit.
Eight-day race series in Telford offering 8 miles, 16 miles or a 26.2 mile marathon each day. Each day is a separate race with its own medal and Race HQ at The Unicorn Inn in Little Dawley.
Trail races from Hartington Village Hall in the Peak District offering 8.4 km or 16.4 km routes, local cheese samples and a cheese shop goodie bag.
Inclusive Canicross at Mere Sands Wood with a timed 1 mile run and an optional 2.5 km social run, on scenic flat woodland trails with café and parking.
A chip timed seven mile country race through Garendon Park on 1 November 2026, with prizes, commemorative t shirts and a separate fun run with day entries.
A multi terrain 10 km race on 1 November 2026 with a reversed route featuring road and trail sections, views over Loch Tulla and a finishing descent across the Bridge of Orchy. Entries are limited and the event uses chip timing.
An evening event at Scorrier House on 1 November 2026 with 2.5 km, 5 km and 10 km races plus canicross; timed by ST App Service with medals, awards, photography and on-site food and music.