Medieval Backyard Ultra
Distance: Unlimited
Elevation: 52M
Location: South Wales
Date: Sat, 24th Apr 2027
UK ULTRA MARATHON CALENDAR
Welcome to the definitive guide for ultramarathon events across the UK in 2026 - 2027! Whether you're a seasoned ultra-runner looking for your next epic challenge or an aspiring athlete ready to tackle your first long-distance race, you've come to the right place.
With more than 120 of the top UK ultra running events listed, this comprehensive ultra marathon calendar makes it easy to discover races across England, Scotland, and Wales. From gruelling 100 mile challenges through national parks to scenic 50km routes along coastal paths, I've curated a diverse selection to help you find the perfect event!
249 events found
Map ViewBack Yard Ultra
50 KM
Beyond Newcastle 55K
Distance: 56KM
Elevation: 323M
Location: Swing Bridge Newcastle
Date: Sat, 24th Apr 2027
50 KM
Vale Coastal Ultra
Distance: 52KM
Elevation: 388M
Location: Ogmore-by-Sea, Wales
Date: Sat, 24th Apr 2027
100 KM
The Fellsman
Distance: 61 Miles
Elevation: 3,352M
Location: Ingleton, North Yorkshire
Date: Sat, 24th Apr 2027
50 KM
The Fellsman Dart
Distance: 48KM
Elevation: 1,280M
Location: Ingleton, North Yorkshire
Date: Sat, 24th Apr 2027
Back Yard Ultra
Portland Pig Backyard Ultra
Distance: Unlimited
Elevation: 98M
Location: Isle of Portland, Dorset
Date: Fri, 30th Apr 2027
50 Miles
Pennine Barrier Ultra 50
Distance: 50 Miles
Elevation: 2,593M
Location: Malham, North Yorkshire
Date: Sat, 1st May 2027
50 KM
Maverick Exmoor 50k
Distance: 56KM
Elevation: 2,774M
Location: Lynton, Devon
Date: Sat, 1st May 2027
100 Miles
Centurion Thames Path 100
Distance: 100 Miles
Elevation: 560M
Location: Richmond, London
Date: Sat, 1st May 2027
50 KM
Spire Ultra
Distance: 53KM
Elevation: 1,166M
Location: North Wingfield, Chesterfield
Date: Sat, 1st May 2027
50 KM
Esk Valley Epic 50K
Distance: 57KM
Elevation: 1,367M
Location: Glaisdale, North Yorkshire
Date: Sat, 1st May 2027
50 Miles
Fife Pilgrim Way Ultra
Distance: 55 Miles
Elevation: 1,200M
Location: North Queensferry, Scotland
Date: Sat, 1st May 2027
100 KM
Ultra X Scotland 110K
Distance: 110KM
Elevation: 3,513M
Location: Inverness, Scotland
Date: Sat, 1st May 2027
50 KM
Ultra X Scotland 50K
Distance: 50KM
Elevation: 1,381M
Location: Fort Augustus, Scotland
Date: Sat, 1st May 2027
Featured Event
Back Yard Ultra
Bristol Backyard Ultra
Distance: Unlimited
Elevation: 160M
Location: Blaise Castle Estate, Bristol
Date: Sat, 1st May 2027
50 Miles
The LAP Clockwise
Distance: 47 Miles
Elevation: 2,600M
Location: Low Cunsey Farm, Ambleside
Date: Sat, 8th May 2027
Back Yard Ultra
Brighton Backyard Ultra
Distance: Unlimited
Elevation: 177M
Location: Brighton
Date: Sat, 8th May 2027
100 Miles
Epona 100 Mile Ultra
Distance: 101 Miles
Elevation: 5,181M
Location: Abergavenny, Wales
Date: Sat, 8th May 2027
50 Miles
Moray Coastal 50 Mile
Distance: 47 Miles
Elevation: 63M
Location: Forres, Scotland
Date: Sat, 8th May 2027
National Forest Way Ultra
Distance: 75 Miles
Elevation: 1,200M
Location: Alrewas, Burton
Date: Sat, 8th May 2027
100 KM
Epona 100K Ultra
Distance: 101KM
Elevation: 3,100M
Location: Talgarth, Wales
Date: Sat, 8th May 2027
Back Yard Ultra
Resolute Backyard Ultra
Distance: Unlimited
Elevation: 70M
Location: Delamere Forest, Cheshire
Date: Sat, 8th May 2027
50 KM
Shires and Spires Ultra
Distance: 56KM
Elevation: 625M
Location: Naseby, Northampton
Date: Sun, 9th May 2027
100 Miles
Ultra-Trail Snowdonia 100M
Distance: 164KM
Elevation: 9,500M
Location: Llanberis
Date: Fri, 14th May 2027
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