Trail running events in the United Kingdom
Every upcoming trail running event we know about in the United Kingdom, soonest first. Gathered from organisers' own sites and refreshed regularly. Open one for the date, distance and entry link — and build a free sample training plan for it in a couple of minutes.
Other formats in United Kingdom
Sportives 129Running events 100Bikepacking trips 95Triathlons 60Mountain bike events 30Gravel events 27Hybrid fitness events 24Duathlons 20Hyrox events 17Self-supported ultras 14Charity rides 7Swimming events 7
Trail running events by country
United States 59New Zealand 27Australia 15France 6Switzerland 5Italy 4Portugal 1Ecuador 1South Africa 1India 1Romania 1Namibia 1
Race to Remember
Portsmouth, Hampshire, United Kingdom
Trail running
Trail running event in Portsmouth, Hampshire.
Dates and entry → 10 Jul 2027Race to the Stones 2027
Oxfordshire, United Kingdom
Trail running100 km
Race to the Stones 2027 is an ultra running event in Oxfordshire offering 50km or 100km distances.
Dates and entry → APRIL 2027Ultra Tour of Arran
Isle of Arran, Scotland, United Kingdom
Trail running
A 2-day off-road ultramarathon adventure across Scotland's Isle of Arran.
Dates and entry → 28 Jul 2026Looe Summer Run
Looe, South West, United Kingdom
Trail running9 km
A 5.75 mile multi-terrain trail run along West Looe riverside and through Kilminorth Woods, descending back along the Looe…
Dates and entry → Sat 6 Jun 2026Sundowner Trail Marathon
Purleigh Village Hall, Chelmsford, United Kingdom
Trail running42 km
A trail marathon starting from Purleigh Village Hall near Chelmsford.
Dates and entry → Wed 3 Jun 2026Wimbledon Trail Series Race 2
Windmill Road, Wimbledon Common, London, United Kingdom
Trail running
Wimbledon Trail Series Race 2 at Wimbledon Common, London on 3 June 2026.
Dates and entry → Sat 6 Jun 2026Orion Harriers Forest Five June
Orion Harriers Jubilee Retreat, Chingford, United Kingdom
Trail running
A forest five-mile race by Orion Harriers based in Chingford.
Dates and entry → Sat 6 Jun 2026Ultra Scotland 100
Town Hall, St Johns Town of Dalry, United Kingdom
Trail running
Ultra Scotland 100 starting from the Town Hall, St Johns Town of Dalry on 6 June 2026.
Dates and entry → Sat 6 Jun 2026Endurancelife Classic Quarter
South West Coast Path, Lizard Point, Cornwall, United Kingdom
Trail running
Endurancelife Classic Quarter along the South West Coast Path from Lizard Point, Cornwall on 6 June 2026.
Dates and entry → October 2026Ben Nevis Sea to Summit
Fort William, UK, United Kingdom
Trail running
Summit Ben Nevis in a spectacular Sea to Summit mountain ultramarathon as part of the Rat Race National 3 Peaks Trilogy.
Dates and entry → September 2026 / 2027 / 2028The Isles
Scotland, Europe, United Kingdom
Trail running185 km8 days
A 185-mile foot traverse of the Outer Hebrides in Scotland, one of the UK's most spectacular multi-day ultramarathons.
Dates and entry → 29 Jul 2026Middletown Hill
Middletown, Wales, United Kingdom
Trail running3 km
A brutal fell race of 2.8km with 440m of climb, steep both up and down, starting at 7:30pm with a junior event at 6:50pm.
Dates and entry → Sat 6 Jun 2026Dartmoor Discovery Ultra Marathon
Princetown Community Centre, Yelverton, Devon, United Kingdom
Trail running
An ultra marathon across Dartmoor starting from Princetown, Devon.
Dates and entry → Sat 6 Jun 2026Tsunami Ocean Trails
Castle Bude, Bude, Devon, United Kingdom
Trail running
Tsunami Ocean Trails at Castle Bude, Bude, Devon on 6 June 2026.
Dates and entry → September 2026 / 2027Shetland Tip to Toe
Shetland Islands, United Kingdom
Trail running6 days
A spectacular multi-day ultramarathon across the wild and remote Shetland Islands on a bespoke toe-to-tip island crossing route.
Dates and entry → 28 Jul 2026LYME PARK FREE - FINAL DETAILS ISSUED
Lyme Park, North West, United Kingdom
Trail running
A daytime orienteering event in spectacular Lyme Park suitable for runners, walkers, friends and families of all abilities.
Dates and entry → Wed 3 Jun 2026Surrey Hills Half Marathon June
St Martha's Hill, Guildford, United Kingdom
Trail running21 km
Surrey Hills Half Marathon at St Martha's Hill, Guildford on 3 June 2026.
Dates and entry → September 2026Yr Wyddfa Sea to Summit
Snowdonia, UK, United Kingdom
Trail running
Summit Yr Wyddfa in a spectacular Sea to Summit mountain ultramarathon as part of the Rat Race National 3 Peaks Trilogy.
Dates and entry → Sun 7 Jun 2026BigSea Isle Of Purbeck
Isle of Purbeck, Swanage, United Kingdom
Trail running
A trail running and swimming event on the Isle of Purbeck near Swanage.
Dates and entry → Sat 6 Jun 2026Suffolk Backyard Ultra
Thetford Forest, High Lodge, Brandon, United Kingdom
Trail running
A backyard ultra endurance race at Thetford Forest, Brandon, Suffolk.
Dates and entry → September 2026Scafell Pike Sea to Summit
Lake District, UK, United Kingdom
Trail running
Summit Scafell Pike in a spectacular Sea to Summit mountain ultramarathon as part of the Rat Race National 3 Peaks Trilogy.
Dates and entry →Found one? Get ready for it.
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