Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2177 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.
March 2027
An eight hour event at Heaton Park where participants run as many 5.6 km loops as possible across mixed terrain, with single-day or combined weekend totals.
A 53 mile ultramarathon from Guisborough to Helmsley across the North York Moors with 2300 m ascent, checkpoint cutoffs and a 16 hour time limit.
A 70 km Lake District route from St Bees to Patterdale following Wainwright’s Coast to Coast, with structured checkpoints, mandatory kit and live tracking.
A multi day 300KM crossing of England on Wainwright's Coast to Coast route, crossing three national parks with structured checkpoints and a 112 hour overall cut off.
A 100 km point to point mountain ultra across the Lake District from St Bees to Shap, following Wainwright’s Coast to Coast route with checkpoints and live tracking.
Looped trail and road races near Chalfont St Peter offering 7K and 10K loops with distance choices up to ultramarathons plus aid stations and medical support.
Trail running at Matterley Basin on 20 March 2027 with three route choices through South Downs chalk downland, woodland and ridgelines; marked courses, hydration outposts and free parking.
A London ultramarathon in the Lea Valley on 20 March 2027, listed on the Camino Ultra event calendar. The event is set in the E15 2HB area of London.
A PARAS'10 event in Friday Woods featuring a 3 mile loop with one to three laps, categories for runners, TAB entrants and canicross. A 2 mile junior race is available for ages 10 to 15.
Mixed terrain races at Dunvegan Castle on the Isle of Skye offering 10k, 5k, walking 5k and a short woodland Fun Run.
A guided trail half marathon around the Surrey Hills, about 13 miles from St Martha's Hill in Guildford, following parts of the North Downs Way and notable viewpoints. The run is social in format with a guided pace and evening options.
Trail races at Nant Yr Arian in the Cambrian Mountains with 25 km and 10 km routes, junior races, waymarked courses and feed stations.
Approximately 160 km Coast to Coast mountain ultra from Patterdale to The Lion Inn across Lake District, Yorkshire Dales and North York Moors with a 60 hour cut-off.
Annual March challenge walk around Abergavenny with four route options from about 10 to 20 miles, mountain checkpoints and charity fundraising.
A single-lap 20 kilometre trail around Buttermere and Crummock Water on 21 March 2027, with varied off-road terrain and a TRA licence pending.
A 32 mile mostly traffic free urban loop around the Black Country, starting and finishing at Baggeridge Country Park on 21 March 2027. The route uses disused railway lines and canal towpaths and can be entered solo pairs or teams of four.
A looped trail event at High Lodge Thetford Forest offering distances from 5k to ultra marathon, lap-based formats, on course aid at the lap point, medal options and refreshments at Oak Lodge. Part of entry fees support forest upkeep.
A way marked half marathon through forest trails around Speech House in the Forest of Dean on 21 March 2027. The Rotary Club organises the event with chip and gun timing, three water stations and charity links.
Brough Law is a race with site pages for course and location, an entry form, and published results including a 2026 results PDF; the site also lists previous winners and provides local area information.