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.
May 2027
Track-based event at Wodson Park on 23 May 2027 with distances from 5k to 50k plus a 6-hour timed challenge on a 400 m athletics track.
A continuous 214 mile Cape Wrath Trail route from Cape Wrath to Glenfinnan with multiple aid stations and a final 47 mile leg.
Road-closed 5k, 10k and junior races at Sixfields Stadium, Northampton on 23 May 2027, organised by RunThrough Events and supporting Main Vert.
A 26.2 mile walking and running challenge around Alstonefield with 4800 feet of ascent, staffed checkpoints, food at the finish and community fundraising.
Trail races around Ullswater with 33.5 miles, 21.5 miles and 10 miles options from Jenkins Field or Pooley Bridge, including feed stations and mandatory kit requirements.
A 10 km trail race from Marlow Rugby Club featuring riverside towpath, woodland trails, two water refill stations, a branded pint cup and a free drink from Rebellion Brewery.
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.
Day 2 of the Dun Holm 5 in 5 Days Challenge is a seven hour time event on a signed trail by the River Wear, offering distances from 3 km up to ultramarathon, with medals, distance pins and aid stations.
A multi-stage event at Dare Valley Country Park where runners complete five Pure distances within 24 hours, with separate and combined results. Distances include 5k, 10k, 50k, half marathon and marathon.
A fully supported trail running event in May 2027 along the way-marked Heart of Wales Line Trail from Llandrindod Wells to Craven Arms, offered in 50 miles, 26 miles, and 16 miles distances.
Three trail races of 50, 26 and 16 miles along the final sections of the Heart of Wales Line finishing at the Shropshire Hills Discovery Centre.
A point to point 50 km trail race along the South Downs Way from Falmer to Eastbourne with four aid stations, GPS tracking and an 11 hour cutoff that allows walkers.
A backyard ultra at Hunters Greave where runners repeat a 4.167 mile loop each hour until one runner remains; mixed terrain with camping and on-site aid.
The Pretty Muddy 5 km obstacle course at Baiter Park, Poole on 29 May 2027 runs across grass and tarmac with staggered wave starts every 15 minutes. Participants must be 13 or older and there is a minimum fundraising target.
Trail event from Richmond to Brighton offering multiple distances, GPS tracking, covered rest stops, medical support, camping and finishers items.
A multi-distance endurance event at Hyde Hall Farm featuring a 5.3 km loop, a 100 mile 32 hour option, timed challenges, an aid station and on site parking.
Hourly 4.167-mile laps repeated until one runner remains; held at Stubbs Fields, Hebden Bridge on 29 May 2027 with on-site food, drinks and portaloos.
An 86-mile point-to-point trail race along The Ridgeway from Ivinghoe Beacon to Avebury with GPS tracking, eight checkpoints and mandatory safety kit.
A 60 km point to point ultramarathon along the Ridgeway National Trail from Ivinghoe Beacon to Ridgeway View Campsite, fully marked with open tracking and four checkpoints.
Timed track challenge at Woodbank Park on a 400m loop with 6, 12 or 24 hour options for solo runners or teams of up to four.